Q: P0306 code misfire

asked by on

Number 6 misfire

My car has 170000 miles.
My car has an automatic transmission.

Hello there, many common faults will cause a cylinder 6 misfire in your 2001 Chevrolet Impala. The most common faults are the spark plugs, plug wires, fuel injectors, vacuum leak, fuel pump, or low cylinder compression. A qualified Technician such as one from YourMechanic will be able to diagnose your cylinder 6 misfire and make any repairs required to resolve the issue.

Was this answer helpful?
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. P0306 code misfire

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: Q: Car won't start

Hi there. Check the three essentials that an engine needs to run. Air, Fuel, and Spark. If you have fuel and the fuel pump is working, then check the air filter and see if its plugged up. If the air...

Q: AstroStart 2524 just beeps trying to start engine. Lock and unlock work fine.

Hi there. First check the starter wire, it is tan / light blue located at the ignition harness. Usually during installation of the remote start system this wire is cut leaving you with two ends. One wire is coming from...

Q: Q: Misfire in Cylinder 3

Engine misfires can be caused by many different problems and are generally caused by either a spark or fuel issue or in some cases, a combination of both. Spark related problems generally will result from things like ignition coils, crankshaft...

Related articles

What Causes Hoses to Leak?
While the largest part of your engine is mechanical, hydraulics plays a significant role. You’ll find fluids at work in a number of different areas. Your car's fluids include: Engine oil Transmission...
Rules of the Road For Iowa Drivers
Driving on the roads requires knowledge of the rules, many of which are based on common sense and courtesy. However, even though you know the rules in...
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.