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1992 Lexus Ls 400 Does Heat Keep Out Just Had Waterpump Replaced

132,680 MILES
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ANONYMOUS
  • MEMBER
  • 1 POST
Why does my heat keep going in and out. We just had the waterpump replaced.
Mar 27, 2013 at 4:45 AM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
check coolant leve first then check to see if heater hoses are both hot, then check to see if you have an actuator under dash not working
Mar 27, 2013 at 6:50 AM
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