suburban problems

Asked by migration_fonlar69 Dec 25, 2015 at 04:42 PM

Question type: Maintenance & Repair

Lose power going uphill with foul odor service engine soon light starts blinking. 99
Chevy suburban 5.7 2 wheel drive 1500

1 Answer

FordNut answered 8 years ago

A 'foul odor' in my experience could be either the catalytic converter or an overcharging battery. They are similar odors, best as I can describe as something like propane, sulfur like a paper match or 'rotten eggs'

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