problems since plenum fix
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problems since plenum fix
I did the plenum plate &now my ac blows hot&@idle thr tax jumps back&fourth for 1k to about 1400....When I say my ac blows hot I mean like heater hot.&All my vac lines are hooked uo right I did take a plate&block my egr off@the exhaust...thats the only place.Any ideas?Also I dont have cruise but I do have 4x4
Last edited by cutthroatxxx; Mar 1, 2012 at 05:14 PM.
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Did you check the refrigerant or if the ac lines hold up pressure? If the lines are leaking or the compressor doesn't run up to standards you'll blow hot air.
Assuming you cleaned the TB/IAC valve when you did the plenum... The surge is most likely either a vacuum line problem, bad ignition coil/wires, or faulty tps. Test the coil and the tps with a multimeter, and double check the egr and intake lines.
http://autorepair.about.com/library/faqs/bl073h.htm <---this could explain your a/c and cruise control problems.
Assuming you cleaned the TB/IAC valve when you did the plenum... The surge is most likely either a vacuum line problem, bad ignition coil/wires, or faulty tps. Test the coil and the tps with a multimeter, and double check the egr and intake lines.
http://autorepair.about.com/library/faqs/bl073h.htm <---this could explain your a/c and cruise control problems.
Last edited by Matt Nickerson; Mar 1, 2012 at 05:37 PM.
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Well I got the ac working...but still the cruise isnt working&the idle is jumping around if zi drive it she feels like its pulsating.Gotta be the vac is hooked up wrong.Or something with the egr since I blocked it off@the header.Im about to say screw it&take it to a shop.Dont want to but...p.s. All I cleaned was the intake
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I checked it as soon as I noticed cruise was out...I looked&all of the vac lines in the engine bay seem to be fine&the reservoir too...if it is a vac leak it has to be one I cant see...but I didnt have this problem before I fixed the plenum...Maybe I have the vac lines in the wrong places?Should I start a thread about where I have my vac lines hooked up or?
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I have all of the vac lines on the egr valve hooked uo correctly,I just blocked the egr tube@the header but left the egr valve on there as it was before...reason being I had tovut the pipe in half&wanted a quick fix till I can weld it back together.
