1990 GMC SLT Sierra 5.7 liter
truck starts up fine when its cold as soon
as it gets higher than normal temperature it
wants to stall out cannot start back up for
45 minutes then runs good until it gets hot
again please tell me what it is
please help me fix my truck
Possible control module under the distributor cap, also check the coil.
Search GMC Sierra 1500 Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
GMC Sierra 1500 Experts