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GMC
S15
Climate Control
Air Conditioner
Recharge
A/C vacuum control
1995 GMC S15
155,000 MILES • 4.3L • 6 CYL • 4WD • AUTOMATIC
RICHARDKLOVEN
MEMBER
1 POST
Under acceleration cold air diverts to defrost vents.
Jul 2, 2017 at 12:36 AM
HMAC300
✓
Experienced Mechanic
48,601 POSTS
check for a leaking vacuum line or reservoir tank if you have one. you will have to start at engine and work your way back.
Jul 2, 2017 at 1:48 AM
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Engine won't start
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Engine stalls while driving
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