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Old 03-14-2005, 06:45 PM
danhil007 danhil007 is offline
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Re: Re: 95 S10 4.3 Z code w/TBI Need Help!! Rough Idle

Quote:
Originally Posted by rlith
Pull and clean the EGR... Check ALL vac hoses for cracks/splits/dry rot...Look down the throttlebody, you will see 2 injectors... They should be spraying a fine cone...IF it's dripping or rough looking, replace the injectors. When was the last time a tune up was done? (any records from the previous owner) If you don't know, replace the cap/rotor/plugs/wires... In the dark run the motor, look for arcing on the coil... See how that works out for you.
It was the egr, very carboned up. I have the linear electronic one so it was about 170 to replace. Couldnt get it to work right after cleaned it. Thanks for the input.
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