I did change them to some Bosch spark plugs all six cylinders but not sure when that was and like I said I changed two coils about a month ago because cylinder 6 and 3 were misfiring .Ok what are the best spark plugs out there?????, I am gonna change both spark plugs and coils....and of course...
Sorry for such a late feedback to much school work. Jeep has 100,000 miles on it. The codes are the following:
PO300:Multiple Cylinder Misfire /Confirmed
PO420:Catalyst 1- 1 Efficiency/Confirmed
PO432:Catalyst 2- 1 Efficiency /Confirmed
Regarding the cylinder misfire I changed two coil...
Hello I am new to this forum. Live in Florida and well I dont know where to start.First my Jeep Liberty 2003 has two codes that is throwing out, they are both from the catalytic converters, I wanna change them and do them myself. It feels like is idling kind of poorly. Im in college 20 years...
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