my 2001 gmc sierra barely turns over. once started if i shut it off it will start no problem. if i wait 10 minutes it barely turns over. what could be causing this
changed the starter relay in the main fuse/relay box in the engine compartment. You can test to see if this is the problem by swapping the starter relay with the headlight relay in the same box.
Search GMC Sierra 1500 Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
GMC Sierra 1500 Experts