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Heater Core Under Right Side of Dashboard May Leak Engine Coolant on GMC S15

Problem overview

The heater core under the right side of the dashboard may leak engine coolant which can puddle on the passenger front floor. The loss of coolant may cause an engine overheating condition. Our technicians tell us that removal of the dash board is necessary to replace the heater on these vehicles.

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Heater Core Under Right Side of Dashboard May Leak Engine Coolant on GMC S15

Problem overview

GMC S15 vehicles with this problem

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Ask our experts about your GMC.

Heater Core Under Right Side of Dashboard May Leak Engine Coolant on GMC S15

Problem overview

GMC S15 vehicles with this problem

Repairs related to this problem

Heater Core Replacement

Need a diagnosis? Trust our GMC experts.

Search for another problem

Ask our experts about your GMC.