1998 3.1 hard starting only when hot. Changed intake mainfold gasket and push rods ,put it back and noe runs 3 4l engine diagram
GM 3.1 and 3.4 V6 Engine Operation | Chevy Buick Pontiac Oldsmobile
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Repair guides
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GM 3.1 and 3.4 V6 Engine Operation | Chevy Buick Pontiac Oldsmobile
Changed intake mainfold gasket and push rods ,put it back and noe runs
3 4l Engine Diagram
1998 3.1 hard starting only when hot.