1991 f-150 cranks and turns over then dies as soon as I release the key. I have already replaced the key cylinder.
replace the switch box under dash it is bad it is connected to the key switch
I agree with kimberly,check igintion box.
Thank you I will try this.
I had a 1978 Nissan skyline that did the same thing. I had to hold the key half way on to keep it running. Replaced the ignition still did it. Turned out to be a 10amp ignition fuse.
Looking for a Used F-150 in your area?
CarGurus has 206,316 nationwide F-150 listings starting at $1,499.
Search Ford F-150 Questions
Ford F-150 Experts
Related Models For Sale