2002 Jeep Laredo stalling at idle/ stops

Tiny
F250PHIL
  • 2002 JEEP LAREDO

Engine Performance problem
2002 Jeep Laredo 6 cyl Four Wheel Drive Automatic

Hello, thank you for your advise. Are there any tsb's on this vehicle that I missed? There's no MIL, no current/existing codes. Fuel press. Is 55 psi at idle. Rest press. Was 53 after 8 hrs. The iac was a little dirty, but not enough to cause stalling. Also, it has'nt been tuned up for 40,000+ miles. What is the spk. Plug gap? 4.0L SFI. I plan on using autolite AP985 plugs. Thanks again, Andrew P. Sobczak

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Thursday, August 19th, 2010 AT 3:18 PM

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Tiny
JACOBANDNICKOLAS
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.035 (In thousandths of an inch)

I would also recommend checking for vacuum leaks.

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Thursday, August 26th, 2010 AT 7:57 AM

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