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SOHC - 2.3L & 2.5L Lima Engines Discussions and Topics specific to the Lima 4 cylinder engines

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Old 10-12-2009
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Join Date: Aug 2009
Location: DUARTE , CA
Posts: 3

my dad has a 00 ranger 2.4 we already replaced the aic cuss the ac didnt work now it does but now whenever we drive the truck it idles high, like it stays high when you let off the gass and when its idle its at 1500rpm ?? what can we do to fix this ?? we already cleaned the faf and replaced the air filter i also have a scan tool so you guys can tell me what to look for
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Old 10-14-2009
b3kbruiser's Avatar
Join Date: Nov 2006
Location: DFW Area, Tx
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And again in English?
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Old 11-15-2009
97ranger xlt's Avatar
Join Date: Feb 2007
Location: Mass.
Posts: 459
what did you use to clean the MAF? make sure it really is clean.
check PCV valve .
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Old 11-15-2009
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a 00 ranger has a 2.5, the code is a lean code, you probably have a vacuum leak somewhere. get a can of carb clean and spray the throttle body to intake gasket, the iac to throttle body gasket, the intake to head gasket and check everywhere for a vacuum leak. when you spray the carb clean, the engine speed will change when you find the leak
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Old 11-15-2009
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sure you dont have a 2.5L lol rangers never came with 2.4L maybe thats the problem
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