Sludge In The Radiator

7.0

pretty bad
Typical Repair Cost:
$213.00
Average Mileage:
104,000 miles
Total Complaints:
2 complaints

Most Common Solutions:

  1. flush & fill radiator, reseal temp sensor, replace thermosta (2 reports)
2002 Pontiac Montana AC / heater problems

AC / heater problem

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2002 Pontiac Montana Owner Comments

problem #2

Feb 042011

Montana Special Edition 3.4L

  • Automatic transmission
  • 135,000 miles

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

Have to put antifreeze in every 100 Miles. It's Sludge and leaking.

- , Spring Creek, PA, USA

problem #1

Oct 262006

(reported on)

Montana V6

  • Automatic transmission
  • 73,000 miles

5 years old.... Dex-Cool Anti Freeze system??

$215.... ya gotta love GM

- , Greenbush, MI, USA

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