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International Automotive Technicians Network
1993 Chevrolet S10 Blazer 4.3L No Start, Poor Idle Quality
Posted to GM Driveability on 7/14/2005 26 Replies

Hello everyone at IATN,

I'm helping a friend work on his own '93 Blazer. The problem is no matter what we do, we can not get the fuel pressure to go over 25 psi max. We have replaced the pump 3 times, replaced the regulator, and the fuel filter is new. We ble...

26 Replies Received (View Replies)

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car Vehicle Data

1993 Chevrolet S10 Blazer

VIN 1GKDT13W0P
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CPI
EmissionsFED EMISSIONS
SymptomsNo Start, Poor Idle Quality
OccursAlways
Message Closed w/FIX

car Vehicle Data

1993 Chevrolet S10 Blazer

VIN 1GKDT13W0P
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CPI
EmissionsFED EMISSIONS
SymptomsNo Start, Poor Idle Quality
OccursAlways