Car wont run

Tiny
CHADWO
  • MEMBER
  • 1997 CHRYSLER LHS
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 122,450 MILES
I have a 97 chrsler lhs with a3.5l engine, when cranking the engine over it sparks one time when first start cranking then stops. Tried coil pack, cam sensor, crank sensor.
Sunday, January 30th, 2011 AT 2:02 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
**Cranks but no start condition: do below to determine whether it's fuel or spark issue:

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, Do you hear the fuel pump come On when you turn key on? If not check fuel pump fuse and fuel pump relay if so, 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/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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Sunday, March 27th, 2011 AT 4:33 AM

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