Fix Vibration at idle
If you own a 2007-09 Jeep Compass or Jeep Patriot and you have a vibration at idle, start with this fix before replacing any parts. The vibration at idle affects the 2.0 and 2.4L engines. They can produce a vibration at idle an uneven or surging idle while coasting in drive at speeds up to 5MPH. Chrysler has issued a software update to correct the problem. So get that done before you replace anything else. For more information refer to Technical service bulletin 18-017-08 Rev A.
You need a professional shop manual to work on a late model vehicle. And you need access to the latest technical service bulletins so you don’t waste time and money replacing parts that may misbehave due to a manufacturer’s software glitch. Forget about those cheap manuals you find at the auto parts store. They will just lead you astray. Here are the two best online shop manuals around.
©, 2014 Rick Muscoplat
Posted on by Rick Muscoplat