Q: cylinder number 4 has a misfire.

asked by on

My jeep commander is showing a #4 cylinder misfire. My Mechanic thinks that it has something to do with the valves (sounds like one is hanging and it is rattling) what is the typical cost of taking aprt the valve cover assembly and getting in there?

My car has 113000 miles.
My car has an automatic transmission.

Billing question sent to CS for the cost to diagnose and repair a possible burned valve on a 2008 Jeep Commander with a V6-3.7L engine.

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. cylinder number 4 has a 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: Engine is running horrible with stalling and noises under load.

Hi and thanks for contacting Your Mechanic. As for the engine misfiring and having an issue with the rough idle, there could be a vacuum leak on the engine. Check all of the vacuum hoses and the intake to see...

Q: Q: Stalling issue

Hi again Nick. Thanks for the second question. If you didn't get our first reply, here is what we suggested. It’s quite possible that the root issue here is that your ECU is activating a "limp mode" - especially based...

Q: Q: Something is draining the battery

Even though you did disconnect the battery, thus preventing any "external" current flow overnight, you still should check for parasitic current draw from the vehicle's electrical system, that is a current flow of (roughly) 50 or more milliamps when the...

Related articles

P0240 OBD-II Trouble Code: Turbocharger Boost Sensor B Circuit Range/Performance
P0240 code definition Turbocharger Boost Sensor B Circuit Range/Performance What the P0240 code means P0240 is an OBD-II generic code triggered when the Engine Control Module (ECM) detects the intake boost...
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.