1994 Chevrolet S10 Blazer Tahoe 4.3L Poor Idle Quality, Surge

Join Now

Posted to GM Driveability on 8/7/2002 5 Replies

Hi Techs,

I'm looking for some advice on this S-10. This truck has a poor idle quality. The Tune-up is good, Fuel pressure is Ok, it is in fuel controll and all scan data is good, except the timing advance. At idle the advance will jump up and down from 5 deg...

5 Replies Received (View Replies)

Vehicle Data

1994 Chevrolet S10 Blazer Tahoe

VIN	1GNDT13WXR
Engine	4.3 L / 6 cyl / GAS
Trans	4-speed Automatic (Electronic)
Delivery	FI / CPI
Emissions	FED
Symptoms	Poor Idle Quality, Surge
Occurs	Hot, Idle
Misc.	4X4

Message Closed

Vehicle Data

1994 Chevrolet S10 Blazer Tahoe

VIN	1GNDT13WXR
Engine	4.3 L / 6 cyl / GAS
Trans	4-speed Automatic (Electronic)
Delivery	FI / CPI
Emissions	FED
Symptoms	Poor Idle Quality, Surge
Occurs	Hot, Idle
Misc.	4X4

5 Replies Received (View Replies)

5 Replies Received (Hide Replies)

Related Documents & Media 1994 Chevrolet S10 Blazer Tahoe

Related Documents & Media 1994 Chevrolet S10 Blazer Tahoe

Vehicle Data

1994 Chevrolet S10 Blazer Tahoe

Vehicle Data

1994 Chevrolet S10 Blazer Tahoe