2004 Pontiac Grand Prix "changing spark plugs" Questions

i changed the spark plugs and still get the same reading . pull wire off of the plug while running use rubber handle wire puller see if it changes the running of the engine ,if not you have a bad coil

...spark plugs.reason need new wires possible old ones will break from inside plug boot when you remove plug wires.you need basic 3/8 ratchet wrench.you need long short extensions.need spark plug ...

spark plugs and check for fouled or wet plugs. A plug that is saturated with gas will not spark. Clean the plugs and dry them off and try to start. If all looks good then check cylinder compression to

...it ran fine for about a week and now is miss firing again replace also the spark plugs and see what happen if still miss firing change the spark solenoids Make sure you have the plug gapped

I have a 2004 geand am. the motor turns over but wont start. I changed the fuel pump, the ignition is good, fuses are all good but it will not start I have checked the ignition, fuses, the motor turns

...wire was broken an replaced an also changed the oil filter an oil in it then too. it was not doing this until we did this. recheck the spark plugs you put in you might have cracked one putting it ...

...Changing the spark plugs is relatively easy. Keep in mind that the transverse mounted engines, (or sideways) are a pain in the rear since half of the spark plugs are between the engine and fire-wall ...

...spark plugs in a 96 grand prix it has a 3.1 the frount plugs are easy the back ones i am having trouble with is there any trick to it or what I used to have a Pontiac in which I had to pull the front ...

...spark plugs in this car? Where are they all located and whats the best position to reach them? Hi,These are on the outside of each cylinder head on the side of them. They have the long Spark Plug ...

...SPARK PLUGS CLEANED AIR FILTER AND CHANGED FUEL RELAYS AND FUSES.... HELP! does it have spark ? does it have fuel pressure? does it have injector pulse? check to see if you have fuel pressure if you ...