as far as i know the 4.3 is a v6 which is actually based off of the 5.7. gm just cut 2 cylindars off if there is a difference it will be the heat range on the plugs
for your info, the Chevy 4.3 ltr in a 94-96 caprice is a 265 v-8, do some research before giving info on engines you know nothing about. oh and by the way, the power rating in a stock 4.3 v8 is higher than a stock 5.0 and also the correct answer is NO, the spark plugs are no different than the 305 or the 350.
what is the setting of the spark plug gap for a 1991 chev caprice .035
20 ft lbs
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.
goto eBay and do a search for Caprice - you will normally find a caprice for sale in your neck of the woods
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.
yup. on a 1991, the biggest size u can get are 24x8. i have them on my 1991 caprice
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.
speed cluster only works sometimes
Start by checking the fuse.
If your asking about FREEZE OUT PLUGS then it has 8 of them.
your chev dealer can get key code for you by using the VIN number
cannot get motor to line back up. when I do it jams
Probably missing fuel or spark. If it has spark I'd suspect the fuel pump.
The Spark Plug Gap.035 (In thousandths of an inch)