I changed the thermostat in my 1990 Oldsmobile 98 regency and I still have no heat. The blower is working just fine

Asked by Jan 04, 2017 at 04:28 PM about the 1990 Oldsmobile Ninety-Eight 4 Dr Regency Brougham Sedan

Question type: Maintenance & Repair

2 Answers

74,705

Sound like you need to purge the cooling system from air pockets.

1 of 1 people found this helpful.
71,005

Given the age of the vehicle, your heater core may be clogged. HTH. -Jim

Your Answer

Oldsmobile Ninety-Eight Experts

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    Travis Willard
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    Js08016
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    Tom Demyan
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