Q: check engine light on 2002 325i bmw
My check light engine is on I need to smog it but its reading out 3 codes I wanna know wats the main pary I need if it gives me, idle air control valve
My car has 199745 miles.
My car's transmission is unknown to me.
Recommended Services
| Check Engine Light is on Inspection | $94.99 - $114.99 | Get a Quote |
Hi there:
Anytime an error is detected it stores a trouble code in the ECU which illuminates the check engine light on your BMW. In order to determine what’s causing issues, or causing the check engine light to illuminate, you’ll need to contact a professional mobile mechanic to complete a check engine light is on inspection. Once they download all codes, they’ll have a good indication as to what’s damaged so they can make the right repairs.
The statements expressed above are only for informational purposes and should be independently verified. Please see our
terms of service
for more details
Get an instant quote for your car
Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
What others are asking
What does the heat error warning mean?
When the CD player is in use and gives you the Heat Error warning, then the CD player is operating at too high of a temperature. Turn off the audio system, and give the CD player sufficient time to cool...
Key not turning off
Hi there. Sounds to me that you are experiencing 1 of 2 things. Either you have a faulty ignition cylinder, or your "Park" setting is not fully engaging. I would recommend having a certified mechanic diagnose your key not turning...
Window not working
Te problem most likely exists in the power window motor/regulator assembly if the fuse is good. The fuse should be checked first, and if the fuse is good, the door panel will need to be removed to check the condition...
Ac temp only gets to 56 degrees
The pressures look good but a little high on both the low and high side. This would all depend on outside temperature and humidity outside. When you want to see how cold your A/C can get out of the vents,...
Oil is leaking in SUV, but source can't be found
Hello. You should start by checking the oil (https://www.yourmechanic.com/article/how-to-check-your-engine-oil) only when the vehicle has sat for about an hour to see if more shows up. If it does then you have a clog in the return holes in the engine....
Leaking coolant and coolant jug has to be filled every other day
There are more than five different coolant hoses on your Mitsubishi Montero that may be causing the coolant leak. Without being there to physically inspect the vehicle, it's hard to diagnose precisely which one is causing the leak (https://www.yourmechanic.com/article/how-to-find-the-source-of-an-oil-leak-by-ed-ruelas). The...
2010 Ford Fusion SE with I4 Engine - Throttle Position (TP) and Accelerator Pedal Position (APP) sensors
Since the code reads Throttle Body, the sensor on the throttle body under the hood may be the best place to start. The throttle position sensor (https://www.yourmechanic.com/services/throttle-position-sensor-replacement) measures the angle of the throttle plate and tries to match the effort...
Brake controller plug in
Hi and thanks for contacting YourMechanic. Try looking near or around the rear bumper. Look under the bumper around the frame to see if the factory has coiled up the harness. If you cannot find any harness near the rear...
Rear suspension component failure
That Year Cabrio might have drum brakes or disk brakes on the rear.I'm guessing that your car has drum brakes on the rear. If that's the case, there may be something coming loose in the brakes that rolls around in...
Related articles
A Buyer’s Guide to the 2012 BMW 1-Series
The The 2012 BMW 1-Series, which includes both the 128i and the 135i in both a coupe and convertible options, provides the perfect combination of power, performance and luxury. Designed with a focus on thrilling acceleration and a smooth, elegant...
5 Essential Things to Know About Luxury Vehicles
There’s There’s something to be said about the looks and offerings of luxury vehicles, but appearances can always be deceiving. If you’re considering buying a luxury car, there are a few things you need to know before you make your...
How to Get BMW Dealership Certified
BMW car dealerships offer automotive technician jobs to mechanics who are certified through the Universal Technical Institute (UTI) program.
Browse other content
Cities
Estimates
Services