I have a 1997 Chev Venture Van with the 3.4 V6 , I am having some trouble
with the fuel system. A while ago I purchased some Gas cleaner from the GM
dealer and added it to the fuel system. A little while after, it started
getting sluggish and hesitating when i accelerate and there seems to be a
ticking noise when I accelerate. It doesn't happen all the time, but when it
does happen it runs real sluggish, overall the van is running lousy.
I went to my local Garage (mechanic on Vacation) and they said without
looking at it , it could be anything from a fouled Plug to an Oxygen sensor
to a bad plug wire. He also said that puttting that cleaner in the fuel
would not do that.
any help would be appreciated in determining what the problem is .