I have a 2006 Jeep Grand Cherokee with a new water pump. It is missfiring and the antifreeze looks like a greyish color. Now the check engine light blinks sometimes when driving it. I burped the jeep after the water pump. Any suggestions?

Asked by Aug 09, 2017 at 04:20 PM about the 2006 Jeep Grand Cherokee Limited

Question type: Maintenance & Repair

Bought this from a buy here pay here.  When it started acting up I told them and their  reply was you bought is as is.   SMH....   Any suggestions would be helpful since I am still paying $400 a month for the Jeep.

1 Answer


The misfire would be unrelated to the water pump unless your engine is severely overheating. The CEL is warning you of an issue but without the fault codes I could only guess.

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