Popular questions

You should first have the engine checked for any leaks and the PCV system serviced. Then make sure a paper style factory air filter is used. Use the correct oil and then document exactly how much oil is used per...

Yes, the inside tire wear is most likely attributed to the negative camber setting that can be accelerated by excessive toe-in as the tires are competing to determine the track of the vehicle. If you do get the alignment you...

The oil change process is generally a very simple one, but it does involve moving panels and some shops do a brief inspection on the vehicle as well. It is not likely that the Check Engine Light coming on is...

Hi there. If the shop replaced a bad sensor then they should have cleared the code. Disconnecting the battery may do it, but the proper way to do it is with a scan tool. I would typically scan the computer...

Hello. I would suspect that the coolant temperature sensor is faulty. The coolant temperature sensor is used to monitor the temperature of the coolant. If it is bad it can trick the ECU into thinking it is running hot. The...

Chevrolet determined that the transmission on the 2009 Chevy Traverse that are equipped with the 6T70/75 6-speed automatic transmission (RPO MH2, MH4, MH6, and MY9 have breaks on the clutch wave plates. This causes the transmission to have no reverse,...

The sensor output (from that wheel position) can be viewed on a scan tool and/or an oscilloscope. Once you confirm the output is there, and the waveform is correct, you should trace the circuit back to the ABS controller or...

Hello, the engine is equipped with an electronic valve called an idle air control valve. The idle air control valve lets a metered amount of air into the engine at idle to have a comfortable idle and ensure the engine...

You first want to want to make sure that all electrical connectors at the throttle body are dry, free of corrosion and dirt, plugged in and making secure contact, particularly if you removed any during the service. Make sure none...

There are a lot of reasons why your car might stall. If the check engine light is coming on I would start by scanning the computer for codes. If there are any codes then those would help to know where...

Your description of the lack of oil tells me your engine is probably already badly damaged. The main problem is you drove it home with the problems you have described. The only way to save a motor from damage when...

Hi Madison. Thanks for contacting us today. If you could supply us with the OBD-II trouble code you've received, we can help you understand all of the possible sources. In most cases, a code that indicates a sensor issue is...

Your low-pressure reading of 80-85 psi is a bit high. Even with ambient temperatures of 100 degrees, a reading of 50-60psi is normal. A few things can be causing that high reading. First, if the system has been charged recently,...

This may suggest a failing voltage regulator. The voltage regulator is a unit that regulates the charging of the battery by the alternator. When the voltage regulator is not working properly, this may result in the alternator allowing too much...

Hi there. Remove the dash panel cover and take out the gauge cluster. Check to see if the odometer is electronic and see if there is a little cover. If there is a cover to the case, then remove the...

You will need to have the throttle relearn procedure performed using a factory level scanner or the codes will return. This is needed anytime the throttle has been changed.

The airbag light can come on for many reasons. The most common reason is for the seat belt switch failing and for the seat position switch failing. I recommend checking the engine's computer system (ECM) and checking for the airbag...

Hello. When this happens it is an indication that the gears in your differential are worn out and need to be replaced. To repair this issue, the differential will need to be rebuilt or replaced. This should be done by...

If oil and coolant have mixed or are mixing, whether in the radiator or in the crankcase, the cause of those "leaks" has to be identified and repaired first. If you were to diagnose the no start condition, even if...