Dash A/C Blowing HOT air after engine is hot
2002 Holiday Rambler Class A - Workhorse 20,000 miles. DASH A/C BLOWS HOT AIR AFTER ENGINE WARMS UP. So far I bypassed the heater hoses with valves. Replaced : New AC Delco compressor, expans...
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You certainly have a leak in the system because mine even with the engine not running will open and close a few times before it uses all the vaccum in the reserve.
