check all plugs plug leads distributor points and distributor cap for cracks and wear
Replace the spark plugs.
Where are the freeze plugs on a 2003 pontiac grand am
not necessarily unless after replacing plugs your engine misfires.
how to chang spark plugs in a 1992 Pontiac grand prix
replace spark plugs and wires
You probably mixed up the firing order.
No, only diesel engines have glow plugs. It has spark plugs.
Four plugs, one per cylinder.
There is no benefit
what about them?
Plug wires are installed incorrectly.
water in the fuel bad spark plugs bad plug wires bad coil
I'm not a mechanic but it sounds like there has been a mixup involving your spark plug wires , either at the coil pack or at the spark plugs
where is the freeze plug located in a 2000 pontiac montana mini van
The spark plugs on a 2004 Pontiac Vibe are changed by removing the plug cover, disconnecting the spark plug wires, and taking out individual spark plugs using a deep wall socket. New plugs are then set to the proper gap and torqued into place.
More than likely it is out of time. Have the timing checked. If you have changed the plugs or plug wires, you have them hooked up wrong.
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.
Bad gas (old gas) cold plugs. Need to install hotter firing plugs drain tank and clean use only high test gas.
Try replacing the plugs and wires