1991 Chevrolet C1500 Silverado 5.7L Intake Leak
veh came in for smog insp failed for c.o. veh. ran well when out of fuel control and idles well when fuel pressure is manipulated to 20 psi. suspect internal intake manifold crack but not sure. need advise as to how to ck. for a crack with out having to remove...
FIX posted 5/22/2010
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Vehicle Data1991 Chevrolet C1500 Silverado
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Message Closed w/Summary
Vehicle Data
1991 Chevrolet C1500 Silverado
VIN | 1GCDC14K4M |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI |
Affected | Intake Leak |
Conditions | Lean Running |