Having problems with your 1993 Chevrolet K1500 ?
1993 chevy truck with 350 engine will turn over but not fire up. coil has spark, replaced fuel pump and fuel filter,changed oil, can hear fuel pump running, but still won't fire
Check the crank and cam sensor. If the magnetic pickup in any of these sensors are bad it will not send a signal to the computer for the correct spark in timing sequence. If they are very old and never been replaced I would replace these also for they do get weak from age and the heat from the engine. Magnets do lose their power from heat generating through them you know
Change the distributer cap and rotor button
Repair Help & Product Troubleshooting for 1993 Chevrolet K1500
Tips for a great answer:- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.