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1993 Jeep Laredo

Tiny
SMALLPINT
  • MEMBER
  • 1993 JEEP GRAND CHEROKEE LAREDO
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 113,000 MILES
I have replaced the distrutor, ignition coil, spark plugs and throttle position sensor and still has a hard start problem. I turn the key to on wait then start and takes a few trys before start. Now the jeep overheats. I replaced the twice and change the thermostat. Im stuck here
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Thursday, July 2nd, 2009 AT 10:36 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,128 POSTS
Three things. First, check fuel pump pressure and drop off. Here is a how to:

https://www.2carpros.com/how_to/how_to_check_fuel_pressure.htm

Next, make sure the catylatic converter isn't plugging. If all checkes out ok, check engine compression to make sure it doesn't have a bad head gasket.

Let me know what you find.
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Wednesday, August 26th, 2009 AT 8:40 AM

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