1991 Chrysler Le Baron Car stalling while driving

Tiny
MANNY99
  • MEMBER
  • 1991 CHRYSLER LE BARON
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 139,000 MILES
My chrysler stalls out when I'm driving the rpm's go up and down on its own then it stalls out. I replaced the fuel filter, fuel pump accelerator sensor and idler control valve and it still stalls. What can I do to stop this from happening?
Tuesday, August 17th, 2010 AT 9:32 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Next time it stalls -do below immediately don't wait

Get a helper disconnect a sparkplug wire or 2 and ground it to the engine at least 3/16 away from ground -have helper crank engine over-do you have a snapping blue spark? If so-you have a fuel related problem, check the fuel pressure to rule out the fuel filter/fuel pump/pressure regulator and listen to the injector/s are they pulsing or hook up a noid light. No snapping blue spark continue to troubleshoot the ignition system-power input to the coil/COP/coil packs, coil's resistances, distributor pick-up coil, ignition control module, cam and crank sensors and computer Note: If it doesn't apply disregard it.
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Wednesday, August 18th, 2010 AT 6:13 AM

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