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Chris (aka-Moose)
Chris (aka-Moose), Technician
Category: Car
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Experience:  16 years of experience
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2001 astra 1800 missing when engine heats to running

Customer Question

2001 astra 1800 missing when engine heats to running temperature. Have replaced spark plugs and coilpack. Still the same.
Submitted: 1 year ago.
Category: Car
Expert:  Gary replied 1 year ago.

Hi Ray,

Does the engine light or the emission light come on when the misfire occurs?

Did you fit the correct spark plugs for the engine AND a GENUINE coil?

I have seen aftermarket coils not fix misfire issues many times on GM Opel and Daewoo.


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