Having problems with your 1988 Buick LeSabre ?
I have a miss in the engine 3.8 l, i put a new coil pack and new spark plugs and wires and still have a miss
Answers :
Always replace wires and plugs at the same time to prevent carbon tracking . Check for vacuum leaks, look at the plastic tee at the end of vac. hose going to cruise servo for leaks.on firewall.
Repair Help & Product Troubleshooting for 1988 Buick LeSabre
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