Contamination of extended life coolant: Cadillac Escalade EXT Heating & Air Conditioning

Problem overview

Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.

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Cadillac Escalade EXT vehicles with this problem

1 model year affected

2005 Cadillac Escalade EXT

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Contamination of extended life coolant on Cadillac Escalade EXT

Problem overview

Cadillac Escalade EXT vehicles with this problem

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