also have installed new battery, but to no avail wont start, i was told by a mobile mechanic that it may be the crankshaft sensor, he said if faulty it will stop spark and turn fuel pump off ...is thi
Check engine light on? If so have codes read and post them back on here. That will give us clues as to what's going on with it.
yes check engine light is on , have tried the code reading but nothing happens
The codes will give you clues where to start looking. Without them you are just guessing and will have to do trial and error. Crankshaft sensor might be a good guess. So it's turning over fine but won't start? If so have you checked the plug wires for spark? Or the fuel rail for proper fuel pressure? What psi was it? --- or is it just not turning over at all? If so This would not have anything to do with a crankshaft sensor.
Looking for a Used Grand Cherokee in your area?
CarGurus has 70,648 nationwide Grand Cherokee listings starting at $1,045.
Search Jeep Grand Cherokee Questions
Jeep Grand Cherokee Experts
Related Models For Sale