STALL IN DRIVE

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07-28-2020, 10:11 AM

LAREDOMVDUY

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Join Date: Dec 2016

Location: Montevideo - URUGUAY

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Year: 1994

Model: Grand Cherokee

Engine: 4.0 6L

STALL IN DRIVE

My ZJ Grand Cherokee Laredo 4.0 6L 1994, idle correct in PARK position, but when I select DRIVE, and if I dont touch the throttle the RPM goes down and finally Stalls in every red signal light I stop .- Any advice would be appreciated .- Thanks in advance

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08-01-2020, 09:20 PM

dave1123

Old fart with a wrench

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Location: Manlius, east of Syracuse, NY

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Year: 2000 XJ Sport & WJ Laredo

Model: Grand Cherokee (WJ)

Engine: 4.0L

Try cleaning you IAC. (Idle Air Control.)

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08-02-2020, 06:53 AM

BlueRidgeMark

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Year: 1998 Classic (I'll get it running soon....) and 02 Grand

Model: Cherokee (XJ)

Engine: 4.0

Also test your TPS (Throttle Position Sensor).

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08-03-2020, 10:36 AM

LAREDOMVDUY

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Year: 1994

Model: Grand Cherokee

Engine: 4.0 6L

I already clean the IAC and the TPS. Theres any value I can check out with a Multimeter, before I discard the IAC or the TPS or both ??
In PARK position idles normally, the irregular RPM appears in DRIVE position. Thanks for your time.-

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