Ignition problem??
#1
Ignition problem??
I just bought an '89 5.0, My 4th fox body. It's got slightly polished GT40 aluminum SVO heads, GT40 upper intake, Cobra lower, Steeda custom ground camshaft with damn near a 1" lift, 70mm throttle body, 24# injectors, MSD ignition, long tube headers, pro chamber pipe...
It ran ok when I first got it, now it seems to be missing when it's at an idle, and it misses off and on when I'm driving. I can't figure out the problem...
timing is good, wires are good, plugs good, cap and rotor good, fuel filter good...What's next?
The car was Ran on the road race track for a few years and then driven on the street for a year or so, then sat in a garage for around a year I was told...I dont know any of the history at all either. I'm goin' in blind!!
Any ideas???
It ran ok when I first got it, now it seems to be missing when it's at an idle, and it misses off and on when I'm driving. I can't figure out the problem...
timing is good, wires are good, plugs good, cap and rotor good, fuel filter good...What's next?
The car was Ran on the road race track for a few years and then driven on the street for a year or so, then sat in a garage for around a year I was told...I dont know any of the history at all either. I'm goin' in blind!!
Any ideas???
#5
codes!
#66 Mass air flow circut lower than minimum volts
#33 Insufficient exhaust gas recirculation flow
#44 Air injection system inoperative bank#1
#94 Air injection system inoperative bank#2
do you think a new MAF meter would pix the prob.?
can anyone break this down a little so I can understand?
#33 Insufficient exhaust gas recirculation flow
#44 Air injection system inoperative bank#1
#94 Air injection system inoperative bank#2
do you think a new MAF meter would pix the prob.?
can anyone break this down a little so I can understand?
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