Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
Hi, My name is ***** ***** for the delay.
I will do my best to assist you
how many MILES IS ON THE TRUCK?
what all have you tried/replaced trying to fix this?
ok tel me,do you feel the miss?
what al have you replaced/tested trying to fix this problem
ok,,the 442 doesnt come up now?
what al have you replaced/tested trying to fix this problem,the 300 code?
sorry i missed you..
the first thing to do here is to give it a tune up.new plugs and wires.these wires can give a fit and there is no good way to test them,,,
be sure to gap the pugs correctly
1.02 mm (0.040 in)
PLEASE COPY AND PASTE the link below to your browser, I have uploaded more info on this there please copy and paste the link below to your main browser[INTERNET EXPLORER or FIREFOX]
if the link doesn’t work that way, try it this way
the 446 code is a evap code..this could be caused by a bad fuel cap..or a vapor leak from the fuel tank evap system,,you may need to smoke the fuel tank to find this small leak.