usually the factory alarm
bad fuel filter
Having the speedometer jump and the engine stall in the 1994 Jeep Grand Cherokee Laredo could be a problem with the idle and the transmission. The transmission slipping can cause the speedometer to jump.
the problem may be that the timing chain or belt has broken
I had that same exact problem with a 1995 Jeep Cherokee, and it was indeed a bad oxygen sensor. Relatively cheap repair too.
Diagnostic code 43 in the 1997 Jeep Grand Cherokee refers to an issue with the distributor. This often causes the Jeep to stall at operating temperature.
replace iignition coil
Your a bad driver get a license
I would suspect fuel pump failure.
There are a couple of reasons why a 1999 Jeep Grand Cherokee may stall in any weather condition. One reason could be the ECU computer could be going bad.
your engine will stall. When you try to restart the engine, it will stutter and stall again.