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how do you change spark in a chev 2008 cobalt
looking for diagram how to put spark plugs in the right fireing order on a 1998 chev SUV 5.7 engin on distrubitor in order
1974 c65 chev. w/ 366 , need spark plugs
The 1991 350 cubic and Chevrolet engine spark plug gap is .027. Most spark plugs will come pre-gapped from the manufacturer.
A distributor sends electric (from ignition coil) to the spark plugs via the spark plug wires, which in turn fire the engine.
It is screewed into the driver's side head between the first two spark plugs up front.
what is the setting of the spark plug gap for a 1991 chev caprice .035
Check/replace the spark plugs and wires. If you're not going to replace the plugs make sure the gap is correct (should be either .040 or .060) and make sure the plugs are clean of oil or gas. If it still backfires after you replace the plugs/wires check the distributor and the timing.
I had the same problem, replaced coil packs,wires. Its the crank sensor, it controls the spark to the packs. Its about 20 plus dollars. Its easy to replace. Greg
You didn't mention what year but in most cases you will want to replace the spark plugs, air filter and fuel filter for a minor tune up. For a major tune up you would replace the spark plugs, spark plug wires, distributor cap, distributor rotor, PCV valve, air filter and fuel filter.
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