Where is the Spark Plugs on a 1998 Pontiac Grand Am?
YOU'VE GOTTA FOLLOW THE PLUGWIRES. DEPENDING ON SIZE OF ENGINE THERE WILL BE 4,6, OR 8 PLUGS. BUT THE PLUGWIRES WILL LEAD YOU TO THE PLUG. AT THE RISK OF SOUNDING RUDE, IF YOU DONT KNOW WHERE THE PLUGS ARE YOU NEEDN'T BE LOOKING.
Could dirty spark plugs also occur on a 2010 Grand Cherokee like it did on your 1998 Grand Cherokee?
There are some comments that you should not adjust the gap sizes of the plugs and use them the way they come out of the box. Hmmm .. I have a 1999 Grand Prix GTP with the 3.8L V6 supercharged engine. My GM owners manual states a gap of .060 for all the replacement plugs listed not only for my engine but for all Grand Prix engine sizes of that year 3.1 / 3.8 /…