Having problems with your 1991 GMC Sierra ?
Ignition key jammed in start position,managed to stall engine,disconnect battery,key will not return to off position even with a little help with pliers,any ideas???
Remove ignition barrel covers and as your wiggling the key knock the ignition barrel with appropriate tool to try and loosen whats jammed Either way have to take covers off to remove barrel and replace.
Repair Help & Product Troubleshooting for 1991 GMC Sierra
Tips for a great answer:- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.