Idle fluctuation

2ggst1998 · Mar 4, 2015

Anyone know why my 1g idle fluctuates when im rolling, it sounds just like a vaccume leak. But the fluctaution stops right when i come to a stop. Then it will idle at about 1500 when i come to a stop for a couple of seconds than it drops to aroud 7-800. Anyone know what this could be?

AllanL · Mar 4, 2015

check the idle position switch.

1990dsmkid · Mar 4, 2015

Do a boost leak test and fix all leaks. Check your tps, isc, and ips. Fix all and any problems.

DSTSI · Mar 4, 2015

Had almost exact same thing once, seem like engine didn't know what to do. Found it to be the ips as 1990dsmkid pointed out,

2ggst1998 · Mar 4, 2015

Ok well ill clean it up and check back with yall soon

mitsubishikid · Mar 4, 2015

Might also want to test and clean the inside of the i.s.c motor while your in there.

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AllanL · Mar 12, 2015

2ggst1998 said:
Ok well ill clean it up and check back with yall soon

did you get it right?

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Idle fluctuation

2ggst1998

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mitsubishikid

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