Q: idle higher than normal, misfiring, bank 1 rich

asked by on

Car is idling to high, running rich on bank one, misfiring, running rough.

My car has 146000 miles.
My car has an automatic transmission.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  1. Home
  2. Questions
  3. idle higher than normal, misfiring, bank 1 rich

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

Get a quote

What others are asking

Q: Have had oil leak for some time now. Have had it looked at but told can't find leak. Replaced sending unit but still leaks. If pan

If you have an active oil leak and cannot determine where it is coming from then the easiest way to determine where the oil leak is coming from is to have the entire engine cleaned and then add an oil...

Q: Two codes coming up: P0449 & P0455

The most likely cause for these two codes is that the emissions control evaporative canister vent solenoid needs to be replaced. You may also want to check your gas cap to make sure it does not leak; it may be...

Q: My car runs but says no key detected.

There is a problem with either the key fob or the electronic control system in the car. Occasionally, cell phone interference causes issues with the system leading to the "no key" warning light. With regard to the key fob, I...

Related articles

How Do Power Car Windows Increase Passenger Safety?
Power windows are responsible for approximately 2,000 emergency room visits every year. When a power window closes, it exerts enough force to bruise or break bones, crush fingers, or restrict an airway. Though...
How to Avoid Back Pain in a Car
If you have back problems, sitting in a car for an extended period of time can be excruciating. Even without back problems, you could experience discomfort and soreness from...
P2103 OBD-II Trouble Code: Throttle Actuator Control Motor Circuit High
P2103 means there is a fault with the throttle actuator control motor circuit, likely due to a defective electrical component or part.