Having problems with your 2001 Kia Optima ?

2001 Kia Magentis engine missfiring , installed

\015 2001 Kia Magentis engine missfiring , installed new spark plugs good for a few miles and than start missfiring again 4 cilinder\015 Posted / edited by AnonymousUser on : 22-04-2019

Answers :

Check new spark plugs for proper gap.
\015\012It may have gotten hit when installing it.check coils second for resistance/firing. sometimes one bank will work fine and the other side will misfire-always replace all together or as a unit. Check
\015\012engine for compression if problem pre existed
\015\012and check for low compression. if 1 cylinder
\015\012has 120 psi and two havepsi below 90 you may have
\015\012a cracked head or bad head gasket.
Start the engine at night in the dark lift the hood and you will be able to see if and were your wires are shorting out and then if they are sparking you just get a new set the next day problem solved
Repair Help & Product Troubleshooting for 2001 Kia Optima

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