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2002 Chevrolet Blazer LS 4.3L Heater Core
Posted to GM Engine on 7/15/2006 20 Replies

I have this 02 blazer that makes a water or gurgling type noise on accel after start up at times. noise comes from heater case area, does anybody know of any bulletins or updates. cooling system holds pressure and no signs of corrosion.

20 Replies Received (View Replies)

  Related Documents & Media  2002 Chevrolet Blazer LS

 
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Blazer LS

VIN 1GNCS13W32
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedHeater Core
ConditionsWater/Gurgling Noise
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Blazer LS

VIN 1GNCS13W32
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedHeater Core
ConditionsWater/Gurgling Noise