Best Automotive Replacement Air Mass Sensors
Delphi is an original equipment brand that partners with other manufacturers to supply the parts your car was originally built with. Our proprietary sensing elements provide highly accurate airflow readings to the ECU over a wide range of ambient temperatures.
Reviews
Find Best Price at Amazon"Direct replacement."
"Great mass air flow sensor."
"Solved check engine light issue on our 2003 Silverado."
"Very good deal works great."
"works and fits as original."
"Fixed my check engine light issue."
"OEM replacement for my 2003 Silverado 5.3l."
DENSO Mass Air Flow Sensor 197-6020. Mass Air Flow Sensors.
Reviews
Find Best Price at Amazon"They are DENSO meaning OEM and fit and function absolutely perfect."
"MAF sensor fit my 2001 4runner perfect, however it does not come with a new set of retaining screws."
"This works perfectly on a 2000 Toyota Avalon."
"Work perfect on my 2011 mazda3 2.5l."
"After reading numerous blogs on Toyota problems I decided to replace the Mass air flow sensor. Short story, Part arrived in 2 days took 5 minutes to install and my van runs better than it has in years!"
"Wow."
"It has been working great for several months now!"
"However, this product does work because I tried another one before from a different brand and there was no difference whatsoever but with this one I did noticed the improvement when I installed it but like I said I still have the low revs light every now and then code p0506 I believe."
DENSO Mass Air Flow Sensor 197-6030. Mass Air Flow Sensors.
Reviews
Find Best Price at Amazon"This is the original Toyota OEM part (Denso makes Toyota OEM products) and works just like a brand new one! I bought the Amazon Warehouse Deals one which had a damaged box but the product was 100% new (even though it said Like New) and saved $20."
"There is a rubber gasket at the perimeter of the sensor, even though you think you cleaned perfectly ( you can easily damage) ,old one can take air from the gasket and engine light will still be on , computer will get the air mixture wrong. NOTE that immediately after the installation of new sensor, the engine check light does not turn off."
"Fixed my shifting issue on my 2001 IS300, had weird issues and tried cleaning the old one, still didnt fix, now my car shifts perfectly, I thought the transmission was shot, but it was just this sensor."
"Installed this in a 2001 IS300 (automatic) to address flaky throttle response and shifting issues."
"2005 Lexus LS430."
"Toyota-branded Denso part, matched exactly by Amazon's compatibility checker for my 13-year-old Toyota."
"Part shipped out pretty quickly."
"The p0420 code has not returned and still no lag when accelerator pedal is depressed."
Best Automotive Replacement Air Bag Sensors
An ACDelco GM Original Equipment Engine Oil Pressure Sensor provides an electrical oil pressure signal to the engine control module, and is a GM-recommended replacement for your vehicle’s original component. Offering the quality, reliability, and durability of GM OE.
Reviews
Find Best Price at Amazon"Pain in the rear to get to but with a 1-1/6 inch, really deep socket and a lot of creative language, it is fixed."
"The part was as advertised and has worked well since the install."
"While the removal an installation is an exercise in patience, it's not impossible."
"The product was put In my car and the engine light went off immediately."
"Exactly what I needed to fix my oil pressure gauge and at a fraction of the cost from buying it at the parts store."
"But when I heard their price I decided just to order this and buy an appropriate socket (I wanted to post the size here but I forgot, I believe it was 22 or 24mm but simply take the switch with you and see what fits or measure it)."
"Cured my no oil pressure light on my 2007 GMC Sierra."
"Received code P0521 on my 2008 Pontiac G8 GT March 2016 and after a little research determined it was this sensor."
Best Automotive Replacement Mass Air Flow Sensors
JET Powr-Flo Mass Air Sensor delivers improved horsepower, torque and mileage. Compatible with computer upgrades, cold air intakes, TBI spacers and free flow exhaust systems.
Reviews
Find Best Price at Amazon"This thing really works i noticed the difference big time and i paired it with a jet flo throttle body spacer , cold air intake dry filter , superchip flashpaq programmer and replaced the heavy fan and clutch with a flexalite dual electric cooling fans , , to the people expecting outrageous results please understand the jetflo mass air sensor works on voltage and all it does it works faster meaning faster voltage so quicker fuel to air ratio , i hope this helps ,"
"It worked!"
"Not sure I really got any improvement, still evaluating."
"Not the greatest thing ever but good for saving a little gas and having a little more throttle response."
"combined with "K&N 77-2570KTK" in a 2007 V10 Econoline E450 Cube van raised my trip average MPG from 8 to 13."
"Well so far no good, I installed the product after it arrived very fast from the seller."
"This senor was a major rip off nothing changed in horse power torque and throttle improvement my old maf sensor works better than this one."
"Only Works just as good as the old stock one no improvements for power or gas mileage."
Best Automotive Replacement MAP Sensors
An ACDelco GM Original Equipment Manifold Absolute Pressure (MAP) Sensor measures the intake manifold pressure, and is a GM-recommended replacement for your vehicle’s original component. Manufactured to GM OE specification for fit, form, and function.
Reviews
Find Best Price at Amazon"SIMPLY AMAZING PRODUCT.....was having issues with both my MAF(MASS AIR FLOW SENSOR)(as it was the original installed when the vehicle was built) and the MAPS(MANIFOLD ABSOLUTE PRESURE SENSOR)which it too was the original....anyway, i was getting error code P0068 with the vehicle going into Limp Mode(engine failure/stability failure) etc....brought it to my mechanic........now i am not sure if my mechanic was just plain stupid or was being cunning to get me to spend more money for test etc....but in a nut shell he wasnt doing much....did some research on line...utube, forums etc and many people have had this issue code come up...was advise to change both my sensors....so i went onto to AMAZON and looked the parts....my vehicle is a .YOU NEED TO PURCHASE BOTH A NEW MASS AIR FLOW SENSOR AND THE MANIFOLD ABOLSUTE PRESSURE SENSOR....SEE WHY BELOW......HIGHLY RECOMMEND THIS PRODUCT..... POSTED ORIGINALLY ON MY JET PERFORMANCE MASS AIR FLOW REVIEW....... GREAT PRODUCT FOR THE 2006 HUMMER H3 and although AMAZON sez it wont fit."
"Replaced on my 2005 GMC Envoy SLT V6, very easy to replace (up top at back of engine compartment)."
"My oem map sensor was acting up throwing codes then working again and I was getting tired of it so I ordered a new sensor, no more codes, improve fuel enconomy, better response on throttle, less hesitation now, and direct fit."
"problem was a short in the wire at the connector because wiring was too short from gm junk factory and weight of wiring pulled on wire over the years, got a connector at junk yard for 5 bucks, spliced it in."
"Improved gas milage up to 2 MPG!"
"Perfect fit, cleared engine trouble code."
"Quick and easy to replace, exact fit for my 2003 Chevy trailblazer ltz 6 cyl."
"Fits and works great."
Best Automotive Replacement Oxygen Sensors
Offset oxygen sensor socket provides extra leverage for easier removal even in hard to reach spots. Offset oxygen sensor socket provides extra leverage for easier removal even in hard to reach spots. Offset oxygen sensor socket provides extra leverage for easier removal even in hard to reach spots.
Reviews
Find Best Price at Amazon"I was able to remove the post-catalytic converter oxygen sensor quick and easy on my 2008 Pontiac Grand Prix."
"I bought this an while I am sure it is great for most of the time I was unable to use it to remove the O2 sensor on my 2001 Legacy GT, as the 3/8 socket it takes meant using the only available small ratchets I had at my disposal."
"This is too large to fit in the round cup style heat shield, the sensor fits into."
"There is a plate directly above the sensor body which prevents the tool from sliding down onto the sensor fitting."
"With the offset you have to recalculate the torque wrench as a percent of the total length of the torque wrench with this device to the calibrated length of the wrench without the device."
"This tool made the job so easy - the mechanic had warned me that these offset pullers can have difficulty if the O2 sensor is seized in the socket."
"Most people don't realize that the O2 sensor is a wear item just like their spark plugs and don't change them out every 100K. By the way, before anyone comments on my 100K tune up, please be aware that my vehicle used Iridium spark plugs that only need changing at 100K miles. I had no idea that my car wasn't performing at 100% until changing the plugs, wires, and O2 sensor. My arms are a bloody mess after wrestling with the plug wires between the engine and firewall on that car."
"It lasted to remove/loosen maybe 7 NOX sensors before it broke, buy a good brand if you plan on using it more than once or twice."
Best Automotive Replacement Oil Level Sensors
Item Name: Engine Oil Level Sensor Part Brand: HELLA. This is the oil LEVEL sender that can set off warning indicators when it fails.
Reviews
Find Best Price at Amazon"Funny thing is I actually just changed my oil and only let out a little at a time to test it to ensure it was triggering the light at the correct spot. If for whatever reason contact is disrupted this unit will not function properly so why not take the extra minute to clean it off and take care of it while everything is taken apart?"
"Fit my 2001 e46 perfect, no leaks, no more annoying oil light for the first minute after startup and not knowing if I'll get a low oil warning when I need it."
"This sensor will fail over time on BMW's, and will sometimes pop a yellow oil light, even when the oil level is full when you check the oil manually."
"OEM and most aftermarket oil level sensors tend to be troublesome, so I decided to try this brand."
"Finally a true working oil level sender."
"BMW oil sensor no longer reporting false readings."
"Exact replacement (same exact markings, branding as original unit that came with car when I bought new) that so far works as expected."
"Appears to be a genuine hella unit."
Best Automotive Replacement Exhaust Gas Sensors
OEM Genuine Automotive Parts. Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"direct replacement for original."
"Always comes well packaged and have never had any issues with my Amazon Prime purchase of the OEM part."
"Since the dealer wanted $130 bucks for the same part, you really can't go wrong."
"Truck works great, no codes."
"Took care of my check engine light straight away."
"OEM part."
Best Automotive Replacement Brake Wear Sensors
If you need to restore your vehicle's performance to its proper level and enjoy a quiet driving experience again top-grade and dependable URO parts are the best option to go. Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"Perfect fit for 2008 Mini Cooper S (R56 n14)."
"Was identical in fit, form and function to the OE sensor that I was replacing and was half the cost of buying it from the local auto parts store."
"These fit and functioned perfectly on my 2007 r56 Mini Cooper hatch non S."
"Great fit."
"This is the perfect fit for the 2007 Mini Cooper S Hardtop."
"Unless you are replacing your brakes very early you need this part."
"Used on front brakes of my 2009 Mini clubman."
Best Automotive Replacement Detonation Sensors
This is the a genuine General Motors replacement part for your vehicle. Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"Now I have heard of people using non GM parts with great results."
"Replaced the old harness with this new GM harness along with two new GM knock sensors."
"This is my 2nd set (the first set I bought were the aftermarket ones) because I thought my first pair was faulty."
"nice harness, well made but then, it's a GM part so works perfectly!"
"Exact fit for 2002 chevy suburban 5.3L."
"Its been a couple weeks and so far so good."
"truck runs great again, don't buy after market."
"Don't buy It's not original It doesn't work go to the Dealer spen $30 more and get a good one being cheap will cost you more money because if it doesn't work You're gonna have to pay someone to fix it again."
Best Automotive Replacement Cooling Fan Sensors
Mr. Gasket Thermostatic Temperature Sensor Kit is designed to allow fans to operate automatically. Includes a 30 ampere relay, wiring kit with fuse, thermostatic temperature sensor, and brass radiator probe.
Reviews
Find Best Price at Amazon"This product has great instructions, easy to follow wiring diagrams, and plenty of wire for the install."
"Works great."
"Product works well."
"The temperature sensor did not work."
Best Automotive Replacement Acceleration Sensors
BRAND NEW FACTORY PART! Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"It also got rid of the issue I was having where flooring it from a stopped position caused the tires to spin and the VSA button to flash."
"I was having an issue where my car would have acceleration issues immediately followed by a VSA and emissions system error. Emissions system error would typically clear over the next couple hours."
"My APP Sensor went bad and my TSX engine/VSA lights would come on and the car would go into 'limp' mode."
"Got this part in order to take care of the "limp mode" of doom that plagues some Acura models."
"Genuine Honda."
"Made my 197k miles 2005 Acura TL feel like new again !!!"
"I don't need to take apart the car to replace small thing like this. The sensor is right in front of the passenger side windshield wiper."
"I took it to my mechanic who specializes in Hondas and Acura. Apparently his believe and experience of 15 years in mechanics, the part is defective."
Best Automotive Replacement Temperature Sensors
Restore reliable, accurate outside temperature readings with Dorman's ambient air temperature sensor. Vehicle try-on testing has been conducted on this part to ensure a trouble free performance.
Reviews
Find Best Price at Amazon"Will update the review once that happens."
"Funny how these don't last long before they read inaccurate temperatures."
"Exact replacement for my 2007 Ford Expedition EL Limited (5.4L 3v v8). My external temperature reading was off by about 10-15 degrees and replacing this part fixed it."
"Ended up not needing this part."
"Direct replacement for my vehicle."
"2006 F150 FX4. Works perfect, tells correct temp outside. easy install too, maybe 2 mins."
"Perfect fit for my 2013 Ford Mustang GT."
"A little tight getting my hands into the area to replace the failed OEM unit but it was easy to install."
Best Automotive Replacement Courtesy Lamp Sensors
All domestic shipments are made via UPS Ground or United States Postal Service either by regular airmail (3-5 days) or Priority Mail (2-3 days) depending on the type or size of products purchased. Item Specifics: 1.Voltage: 12V 2.LED type: cree chip 3.Power consumption:5w 4.Material: Aluminum alloy 5.Installed simply,Good looking and Utility 6.Lower power consumption. Applications: Nissan Altima Coupe 2008~2013 Nissan Altima Sedan 2002~2015 Nissan Armada 2004~2017 Nissan Maxima 2004~2017 Nissan Quest 2004~2016 Nissan Titan 2003~2016. Fit Nissan Altima Coupe 2008~2013 Nissan Altima Sedan 2002~2015.
Reviews
Find Best Price at Amazon"A very very minor razor blade trimming around the top of the opening and bottom so they snap into place."
"Works great, simple to change with a little trimming of door plastic."
"The lights are working very nicely better than I opened only wish that they would shine inside the car a little bit more blood work very well."
"These look great!"
"Has my vehicle standing out!"
"Really loved it looks nice."
Best Automotive Replacement Timing Vacuum Sensors
Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"Exactly the part I needed."
Best Automotive Replacement Turbo Pressure Sensors
Brand New Turbo Van Position Sensor. Fits 2006-2016 Chevy/GMC Trucks With 6.6L Duramax Diesel. Replaces GM 12643471, 12635324, 98011739, 98061570, 763527-0512. Solves The High Pitch Spool Squeeling Sound & Black Smoke From A Failed Turbo Van Position Sensor.
Reviews
Find Best Price at Amazon"delivered on time and was brand new product as advertised and works great."
"No issues good product."
"Exactly what I was looking for."
"Still no code."
"Plug doesn't fit an 2006 LBZ."
Best Automotive Replacement Spark Control Sensors
Wells Vehicle Electronics is a leading source of advanced vehicle electronics components for replacement applications in the automotive aftermarket and original equipment applications. When not replaced, vehicle may experience no-start, power loss, pinging and/or high fuel consumption.
Reviews
Find Best Price at Amazon"Fits great in my 84 corvette!"
"Worked great on a 1987 GM 5.0!"
Best Automotive Replacement Coolant Level Sensors
Engine Coolant Level Sensors. Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"Did all it was supposed to."
"I bought this to replace the one that failed in my 2004 Audi A4 3.0 Quattro."
"Fast shipping and very easy to install fits in my 2001 jetta gl 2.0."
"I bought and installed this temp sensor in my car almost a year ago to the day, and it has now stopped working."
"Not the right part didn't fit had to go to autozone."
Best Automotive Replacement Washer & Wiper Sensors
ACDelco GM Original Equipment Windshield Wiper Moisture Sensor is a GM-recommended replacement component for one or more of the following vehicle systems: cooling, HVAC, ignition, starting and charging, body-electrical and lighting, wiper and washer, and/or engine fuel management. Offering the quality, reliability, and durability of GM OE.
Reviews
Find Best Price at Amazon"It came on time and I was very happy with my purchase."
"So easy to replace, works great!"
Best Automotive Replacement Electric Choke Sensors
BRAND NEW CARBURETOR TYPE CARTER C6214 2 BARREL NOT REBUILT 6 CIL 4.2L 258 VENTURI SIZE 1.08 IN. High quality, brand new aftermarket auto parts made according to OEM standards to ensure superior strength and durability.
Reviews
Find Best Price at Amazon"installation easy metering jets are wrong for the fuel mixture that is why you cannot give it to do a proper idle needs proper meter metering Jets installed."
"Excellent and easy to replace."
"Not exactly the same number of vaccum ports as on my original carb (missing one up top) but seems to work fine."
"carb worked pretty good out of the box needed some slight adjustment only down side was no air filter but other then that this bolted right on and works great simple to understand where everything goes great item for the price."
"Fit perfectly."
Best Automotive Replacement Ambient Air Temperature Sensors
ACDelco GM Original Equipment Cab Air Temperature Sensor Aspirators are part of the interior cabin temperature sensing feature and are GM-recommended replacements for your vehicle’s original components. Offering the quality, reliability, and durability of GM OE.
Reviews
Find Best Price at Amazon"As my sunvisor would not release from its mount, I still removed the "A" pillar trim and popped the headliner down along the top of the drivers door, and along the drivers side sunroof trim to access this."
"You get in the car, start it up and you hear the ticking, rattle from over your head."
"Seems to work fine - only issue is that if roof is hot from the sun, it seems to run cold on high speed fan for quite a while, even though temp control is set on 72."
"I had redone the headliner being the headliner has to come down a little to replace this sensor and now i don't heard it after installing it."
"Factory part, fit perfect and works like new."
"worth every penny to get rid of that fan noise in the car.. runs super quiet - 2004 GMC Yukon."
"Works great."
"Fit perfectly and did the job."
Best Automotive Replacement Fuel Tank Valve Sensors
ACDelco GM Original Equipment Fuel Tank Sending Units are GM-recommended replacements for your vehicle’s original components. Manufactured to GM OE specification for fit, form, and function.
Reviews
Find Best Price at Amazon"At first it appeared to be reading a little high but a month ago I ended up just about running out of fuel and the empty was pretty close to empty."
"I didn't realize how bad the old sending unit was on my 2001 Chevy diesel, except when it showed "low fuel" and incorrect readings when it got to 1/4 tank."
"Not all vehicles have detachable sending units, my diesel was one of them, and so the fuel tank sending unit kits that are sold wouldn't work, but this does."
"I couldn't believe the price for this part from the dealer!"
"ACDelco is the OEM supplier for most of the parts on GM vehicles, so I bought this here rather than spend 3x more at the dealer."
"OE part for half of what the dealership wanted."
"Fuel sending unit was the perfect fit for my truck."
"Excellent price fits perfectly 2001 Silverado."
Best Automotive Replacement Fuel Injection Sensors
Motorcraft Fuel Injection Pressure SensorRestore the performance of your fuel delivery system with this part. Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"Turn engine on, will die almost immediately due to cutoff fuel supply. 3. Start engine and enjoy no more check engine light."
"Great price compared to what shops will charge you, and easy to put on yourself."
"I bought this at 1/3 the price the local Ford stealership charges."
"Installed it, reset check engine and has not come back on since then."
"The man who cares for my car said it was easy to install."
"My scan tool was right."
"This part really screwed up the truck worse than the original part I replaced."
"This is a complete knockoff product, not Motorcraft as advertised."
Best Automotive Replacement Air Charge Temperature Sensors
Air Charged Temperature Sensor. Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"Works as good as OEM, 75% cheaper than all of the auto shops in my area."
"Fitted perfectly , worked perfectly."
Best Automotive Replacement Throttle Position Sensors
Make major improvements with a minimal amount of time, money, and energy. This part has undergone a rigorous inspection to ensure high quality.
Reviews
Find Best Price at Amazon"The sensor it self was no problem taking off and replacing, just drill out existing pop rivets and bolt on new part."
"Drilled out the rivets of the original TPS and installed this one with the lock nuts."
"Great fit, all the parts you need for a full replacement."
"Got my throttle body sensor quick and the packaging was perfect."
"complete and easy install."
"Had to drill out rivets where it attaches to the throttle body."
"So far seems to have fixed the surging I felt in my throttle, didn't need to replace plug, factory one clicked right in."
"Swapped a spare / used OEM TB with the electronics still on the side (2003 Silverado) and the truck runs great."
Best Automotive Replacement Emergency Warning Sensors
OEM Genuine Automotive Parts. 2002-2004 VW Volkswagen Jetta BBW ENGINE Emissions Temp Sensor Replacement OEM.
Reviews
Find Best Price at Amazon"Right part for the right price fix the problem."
"Part fit good and was good quality taking the old sensor out was kinda a pain."
"I got the right part at a great price and super fast shipping."
"Very pleased with the product fixed the problem would purchase more parts if needed."
"Fast shipping, thanks it works great :)."
"It is clearly visible sticking out of the pipe coming from the exhaust manifold, about a quarter of the way up from the bottom of the car, so I had to reach around the axle stuff to get to it with a wrench."
Best Automotive Replacement Camshaft Position Sensors
An ACDelco GM Original Equipment Engine Camshaft Position Sensor monitors the rotational position of the camshaft(s), and is a GM-recommended replacement for your vehicle’s original component. Manufactured to GM OE specification for fit, form, and function.
Reviews
Find Best Price at Amazon"fit my 08 saturn aura and got rid of the check engine light the old sensor was causing."
"worked as expected no issues."
"Had a code on our HHR, this cleared the code and is ez to DIY."
Best Automotive Replacement Seat Belt Warning Sensors
Honda 22431-768-003 V-Belt (Sa-29). Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"Belt came in as described in Honda OEM packaging."
"Exact fit for my older Honda HS828 snowblower."
"I love it, it works well, better than aftermarket belts."
Best Automotive Replacement Distributor Modulator Sensors
A magnetic pick-up produces accurate trigger signals that remain stable throughout the entire rpm range of your engine and is completely maintenance-free. Maintenance-free magnetic pickup and precision reluctor create stable trigger signals throughout the RPM range.
Reviews
Find Best Price at Amazon"The only issue I had was that the plug connection between the distributor and my 6AL MSD controller fell apart right out of the box."
Best Automotive Replacement EGR Valve Position Sensors
EGR Pressure Sensor. Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"Took about 15-20 minutes to replace these parts with the pcv valve."
"That was no bueno (good) as it should be around 1 volt at idle and higher as EGR valve flow increases."
"I was very surprised how much better the engine ran and accelerated after installing this (along weith new DPFE hoses)."
"I installed this in under 5 minutes with the tubing in my 2003 Expedition throwing codes.Codes were cleared the moment I started after the install."
"Fit perfectly."
"Original part Motorcraft DPFE15 ."
"Fits like new because it is OEM."
"Exact replacement."
Best Automotive Replacement Brake Fluid Level Sensors
As moisture seeps into the brake system through the brake hoses and seals the brake fluid will become contaminated and the danger of brake failure will increase. This pen-shaped brake fluid tester can easily help determine whether it's time for you to change your brake fluid. Unscrew the lid for the brake fluid reservoir, and take off the cap for the brake fluid tester. Dip the test probes into the brake fluid and the LED lights will indicate the percentage of water in the brake fluid. - This brake fluid tester is calibrated for DOT 4 brake fluid only, which is used in most cars produced since 2006. Quick and easy way to test for moisture content in the brake fluid; results appear in seconds!
Reviews
Find Best Price at Amazon"One item, three completely distinct languages instead of the regular en-US/ca-FR/es-MX bilingual instructions I typically get from stuff on the fleet and farm."
"Calibration is for DOT4 but doesn't matter to me, it will tell you if you have water in your brake fluid."
"Fantastic for checking brake fluid and gaging wether it should be flushed or not, just be sure to clean it off and to not get any brake fluid on your hands."
"Nicely made and easy to use."
"Works great by directly measuring brake fluid humidity right from the reservoir."
"As some have said you need to put some shrink tubing over the probes so that only a little protrudes to get consistent readings."
"Great tool for providing a second opinion on the repair shops that try to sell you on a "brake fluid flush" every time the car goes in for any service."
"I change my brake fluid every year in my motorcycles but a check with this indicates if another change is needed or if I can wait."