Will my car fail emissions if check engine light?
Will my car fail emissions if check engine light?
If you have a “Check Engine” light on, your car will not pass an emissions test.
What’s the trouble code on my Chevy Impala?
I drive a 2002 Chevy Impala and the check engine light has been coming on for about 4 years. The trouble code is “P0420”. That means the catalytic converter is functioning below the normal efficiency levels.
When did I change the catalytic converter on my Impala?
Back in 2007 when I first noticed the problem I had the catalytic converter replaced. At that time the performance of the Impala was greatly reduced. Specifically when ever the accelerator was pressed there was a significant time delay before the car would accelerate.
Why did my car not pass the inspection?
If the Oxygen Sensors are out of whack that could possibly trick the engine control module into thinking that there is a problem with the catalytic converter. So that was ruled out.
What are the most common problems with a Chevy Impala?
Chevy Impala: The Most Common Problems You Should Know About. 1 Gas cap problems. A car’s check engine light can come on for multiple reasons, some more severe than others. Many drivers of Impalas from every model 2 Faulty instrument panel gauges. 3 Jolting. 4 Shifter malfunction. 5 Bad transmission pressure control solenoid.
I drive a 2002 Chevy Impala and the check engine light has been coming on for about 4 years. The trouble code is “P0420”. That means the catalytic converter is functioning below the normal efficiency levels.
Why does the Check Engine light come on in my Chevy Impala?
A car’s check engine light can come on for multiple reasons, some more severe than others. Many drivers of Impalas from every model year reported an illuminated check engine light due to a loose-fitting gas cap. While not a big deal by itself, driving for too long with this problem could cause big fuel system issues.
Why does my Chevy Impala keep getting stuck in the ignition?
One of the most frequent Chevy Impala problems is getting the key stuck inside the ignition. Some reported that they were able to get the key out after enough turning, but most weren’t so lucky. The only way drivers were able to turn off the car was by disconnecting the battery. The cause of this issue was caused by a broken wire near the shifter.
