02-17-2010, 10:24 AM
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#6
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AF Regular
Join Date: Jul 2005
Location: Roselle, Illinois
Posts: 168
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Re: My Herky Jerky Cav!
Not sure if there are instructions on the web to clean the intake. There are 3 things screwed into the throttle body; the MAP sensor, IAC valve, and the throttle position sensor. I took them all off, cleaned them out with carb cleaner, then sprayed the carb cleaner into the intake. I did notice alot of buildup when I took off the MAP sensor.
If your engine light is on, then I wonder if they forgot to plug in the air charge temperature sensor or maybe even damaged it. That is located on the rubber part of the intake.
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1998 Blazer 4WD 4.3L 118,000miles 4dr
 Repairs
--rear main seal, u/l ball joints, pitman/idler arms, i/o tie rod ends, control arm bushings, motor/trans mounts, oil relocation lines, door pin bushings, water pump, ring/pinion.
--Bad ABS ground, loose connection blower motor, repaired pulse board.
 Mods/upgrades
-Throttle plate mod.
1999 Ford Windstar SE 3.8L 160,000miles
Repairs
--P171/P174 procedure, loaded control arms, tie rod ends, shocks, struts, springs.
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