I have a 2010 jeep grand cherokee 3.7L 77,000 miles. It was throwing a misfire on cylinder 5, so we changed spark plugs. New spark plugs in and jeep will crank but never start. What now?
Yes we tested for spark and fuel-both
present. Checked all fuses- they are all
good. Triple checked spark plugs- they are
correct replacement NFL plugs. We also
reset ECU. Starter has good clean
connections and new battery installed.
Control module? Key FOB? And how do I
test these 2? Any other suggestions?
Sry, NGK Spark plugs**
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