Having problems with your 1994 GMC Sierra ?

1994 GMC pickup,5.7L 111,ooo miles - engine miss at oper. temp.

\015 In the past weeks, the engine has developed a miss at operating temperature. I initially changed the wires,cap and rotor (did not change plugs,had less than 8k on them). This did not fix it. I just took it down for a smog check on 6/05/09, and it passed amazingly. The truck has run like clock work since the day I bought it (used in 1999). The miss is not consistant, it will vary from mild to very noticable while I am at a stop light. I appreciate any help with this issue. Jim\015 Posted / edited by AnonymousUser on : 20-09-2021

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Repair Help & Product Troubleshooting for 1994 GMC Sierra

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