Why can I take the key out of the ignition in the off position and the motor still run? This only happens when the air conditon is on Max Air, and if I shut the air off, it kills the truck?

Why can I take the key out of the ignition in the off position and the motor still run? This only happens when the air conditon is on Max Air, and if I shut the air off, it kills the truck? 1 Answer

1979 Ford 16 ft Box truck 460 motor looses pressure and cut off when going up a hill. It has a 460 motor...very strong. I set on the side of the road and 10 minutes later it drives fine once the pressure builds up. 2 Answers

It is a 1979 16 foot box truck. It is like it does not get any gas. I changed the fuel pump. The same thing happens.

We have a F450 and the exhaust fluid light is on and the computer shows"Speed limited to 50 MPH in 99 miles" and when we try to add fluid it bubbles over. What should we do? 1 Answer

This vehicle is a military vehicle so we need to get it back to the unit and we dont have much experience with vehicles needing exhaust fluid so it is new to us. So the dash is showing that the vehic...

2008 F450 Lariat foot pedals have a device to move them in and out and it stopped working. They are all the way up, and I need to get them back down some. 7 Answers

OK, there is a switch on the dash that retracts and extends the foot pedals so you can move the seat forwards or backwards and still reach them. I have them all the way extended and they stuck. Th...

where is the ignition module 2 Answers

trying to find ignition module