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6.7

fairly significant
Typical Repair Cost:
No data
Average Mileage:
87,503 miles
Total Complaints:
3 complaints

Most Common Solutions:

  1. not sure (3 reports)
2004 Chevrolet Silverado AC / heater problems

AC / heater problem

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2004 Chevrolet Silverado Owner Comments

problem #3

Sep 022009

Silverado LS 5.3L V8

  • Automatic transmission
  • 62,000 miles

A D V E R T I S E M E N T S

IF THERE IS ONE THING THAT NUTS ME OUT IN A VEHICLE IS A CONSTANT SQUEAK OR NOISE WHICH CANNOT BE PIN-POINTED!! THIS ONE IS INSIDE THE A/C-HEATER BOX AREA INSIDE MY TRUCK! IT DOES SOUND LIKE WATER DRIPPING AT A MODERATE TAP, TAP, TAP RATE ON THE PLASTIC COVERING. CONDENSATION DRAINS FINE & NO WET SPOTS ON THE CARPET, SO I KNOW THAT ISN'T THE PROBLEM. DOESN'T DO IT WHEN USING THE HEATER. I HATE TO TEAR INTO THE A/C, HEATER PLASTIC HOUSING NOT KNOWING WHAT I'M LOOKING FOR & PROBABLY CREATE A 2ND NOISE AFTER REASSEMBLING?

MICHAEL B

- , Mcalester, OK, USA

problem #2

Jul 302009

Silverado LS 4.3L V6

  • Automatic transmission
  • 114,509 miles

i have been told its the heater core or a vent door in the dash is stuck

- , Whitehouse, TX, USA

problem #1

Jan 222009

(reported on)

Silverado 1500 Extended Cab 5.3L

  • Automatic transmission
  • 86,000 miles

no fluid loss evident all system work ok. The dripping sound goes away when temp control is moved slightly away from coldest position

- , Newnan, GA, USA

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