Having problems with your 1995 Oldsmobile 88 ?
Check engine light on code P1640
\015 Hi, my name is Raul i have a 1995 Royal eighty eight 3.8 v 6 i got a codereading P1640 can anybody tell what this code means? Thanks\015
It means driver 1 input high hope this helps
Repair Help & Product Troubleshooting for 1995 Oldsmobile 88
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