Having problems with your Oldsmobile 98 ?
Engine hesitates in rainy weather until engine reaches normal operating temp on1995 olds 98 3.8 engine thanks
Had same problem with grand am dealer told me I needed new spark plug wires, replaced them and had no further problems.
It sounds like your spark plug wires are taking in moisture un they dry from engine heat
Repair Help & Product Troubleshooting for Oldsmobile 98
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