2001 dodge Grand Caravan Ex smaller plug?
Hi everyone! So see if this stumps
you guys as it has me. I was doing
a tune up on my van and noticed in
cylinder 2 there was a weird plug
that doesnt belong to my car. I have
no idea where it came from. It was
in the car when i got it. So a regular
size one doesnt fit and the smaller
plug has difficulties going in as
well. I drove about 100,000 miles
like that. The car has 287,000 miles
on it. Anyone know a reason there
would be one shorter plug in there?