Power loss and rough idle
#1
Power loss and rough idle
I just installed Jet Hot LTs and Y pipe with over the valve cover wires on my 1994 Z28. Heres the problem...When i first started driving it after the LT install it was fine but in the last few days when I'm driving under 3000 rpm's it will hesitate sometimes and start bucking...When I am rolling and push in the clutch the rpm's will surge between 1100 and 1400 and settle down.(this didnt happen before the LT's). When i first put the LT's on it idled fine but now it idles really rough and every few seconds it will spike up like a 100 rpm's. I have a ticking/hmmm noise in the speakers that was not there before the LT's. I have looked at the car in the dark and do not see any arching. The coil is only but about 4 months old. When I am crusing down on the highway it fells like it lacking lots of power. The car has 59k on it and the headers have emissions fittings. The only code that i am throwing is code 32 which is EGR failure. I know that i had an intermitnet EGR code before that would cause my ses light to go off. When i was doing the install I did drop a couple of plugs on the ground but all were gaped to spec. I have no idea where to start any suggestions would be a big help.
#5
replacing or cleaning the egr isnt too bad, you can just feel around back there and get the 2 nuts off or you can get one of those little mirrors and look behind your intake with that to take it off.
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