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1995 Chevrolet Blazer 4.3L Poor Idle Quality, Poor Fuel Economy, MIL Lamp on
Posted to GM Driveability on 1/23/2009 19 Replies

Hello gentlemen, this Blazer runs rich all the time. Fuel pressure is 54psi and rises to 60psi when you snap throttle. Oxygen sensors are at [...] constantley and the computer is trying to hold back fuel - injector time is 0.1ms. Air filter is clean, there are...

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  Related Documents & Media  1995 Chevrolet Blazer

 
Message Closed w/FIX

car Vehicle Data

1995 Chevrolet Blazer

VIN 1GNDT13W3S
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Poor Fuel Economy, MIL Lamp On
OccursAlways
Misc.Kilometers

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

1995 Chevrolet Blazer

VIN 1GNDT13W3S
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Poor Fuel Economy, MIL Lamp On
OccursAlways
Misc.Kilometers

Trouble Codes

P0300Multiple Misfire Detected