Just want some Idea's to start with on rough idle
#1
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The cooler tempertures are here. The car runs rough when cold and gets better after it warms up. The spark plugs are about 6 mths old and the coils were change out from a used set with 25,000 miles. There are no engine codes and the car runs alot better after it heats up. But you can still feel a little miss in it. It is a 1997 XK8 4.0.
Is there a way to test the coils with the volt oms meter? Or should I start looking at the fuel injectors system. Please note there is no hestiation when you floor it. Thanks in advance for all of the advice.
Is there a way to test the coils with the volt oms meter? Or should I start looking at the fuel injectors system. Please note there is no hestiation when you floor it. Thanks in advance for all of the advice.
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