4. Can a loose gas cap really trigger the check engine light? A loose or damaged gas cap can cause the check engine light to come on. It affects the fuel system pressure and can lead to fuel vapor leaks, which are harmful to the environment and can reduce your car’s fuel efficiency...
Home Forums Club Touareg Technical Forums Engine, Transmission and Exhaust Diesel Engines | R5, V6, V8, V10, R50 TDI AdBlue Warning / Check Engine LightJump to Latest 88K views 92 replies 35 participants last post by New2Tregs Sep 19, 2024 ...
A: Disconnecting the battery may reset the Check Engine light in most cars, but the light will come back if the problem is not repaired. Also, the readiness code will be erased, which may prevent your car from completing an OBD-II emissions test. The readiness code is an indication that ...
The check engine light will not reset itself. It is on to indicate that there is a problem with the car. It needs to be fixed. [Answer]: The check engine light does not reset itself. It is on to indicate that there is a problem with the car. It needs to be fixed. Why would a...
1. Will a check engine light be a downside of your car system? Despite all the benefits we can visually tell, the engine light may have some drawbacks. It may detect the wrong issue that does not really exist. Moreover, any loose electrical connections may cause the system to record a ...
The scan tool will tell you what the codes are that turned on your Check Engine Light. Just remember that a code by itself does NOT tell you which part may need to be replaced. Additional diagnostic tests are usually needed to determine the underlying cause that set the code....
The check engine light is still on. I replace the air filter. Still on. I took it to the toyota dealership and they said that they could hook it up to the computer and find out what is making the light come on. But I would have to leave the car with them all day and it ...
Check Engine Light As I turned from the parking lot,heading for home,I noticed a yellow light on my dashboard(仪表板)had come on.The symbol indicated that I was to ___ the engine.I noted the water temperature and the oil light ___ to see if there were problems that would ___ an...
Check Engine Light As I turned from the parking lot, heading for home, I noticed a yellow light on my dashboard(仪表板)had come on. The symbol indicated that I was tothe engine. I noted the water temperature and the oil light quickly to seethere were problems that wouldan overheated en...
Check Engine Light As I turned from the parking lot,heading for home,I noticed a yellow light on my dashboard(仪表板)had come on.The symbol indicated that I was to ___ the engine.I noted the water temperature and the oil light ___ to see if there were problems that would ___ an...