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Another Tahoe, Another Rough Idle
alright then. ill add it to the ever growing list of shit i need to buy for this 1 vehicle...i need my own manifold gauge set anyway. thanks bud.- cplurbz
- Post #25
- Forum: Engine & Drivetrain
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Another Tahoe, Another Rough Idle
yes the gauge maxes out at 150 but im not taking it as listed nor does it reach that and its not hooked to the high side as the little nozzle only hooks to the low side for idiot proofing. i did not add any due to the fact that the gauge is erratic. as with all you put the bad boy on, set AC...- cplurbz
- Post #23
- Forum: Engine & Drivetrain
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Another Tahoe, Another Rough Idle
no i understand that completely. like i said it was just for reference. what im not understanding is the action of it. with the AC on full blast and recirc, the needle should hold steady ish, apply power, loss of pressure. return to idle, needle returns. i have an understanding of compressor...- cplurbz
- Post #21
- Forum: Engine & Drivetrain
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Another Tahoe, Another Rough Idle
Thread resurrection. slowly getting back to doing minimal troubleshooting. got a small vid as i dont think im going to nail down the idle problem unless i get the all knowing all seeing tech 2 device. So, im trying to see what i can do about my wonky AC problem as i have some experience in this...- cplurbz
- Post #19
- Forum: Engine & Drivetrain
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Another Tahoe, Another Rough Idle
Fuck....well thats good to know partner. i see a tech 2 is 200-400 bucks give or take and looks like a 475 Hart communicator. i absolutely hate working with those but if its something will help that i can add to my toolbox, so be it. but that purchase will have to wait for a min. ill be sure...- cplurbz
- Post #14
- Forum: Engine & Drivetrain
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Another Tahoe, Another Rough Idle
Sorry gentlemen i should have added some back story. being a new member i didnt know if anyone would give me the time of day, but thank you for the responses. It is a 2007 LT, got it with 70k OG miles on it, 1 owner, carfax shows complete miles with all service being done at a dealer. It is...- cplurbz
- Post #9
- Forum: Engine & Drivetrain
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Another Tahoe, Another Rough Idle
yes, ive taken off the entire tube and cleaned the MAF properly. i will check my plugs then. although i have been monitoring my oil, i see no excessive consumption. vent tube has no old sludge or residue of oil either, clean as can be.- cplurbz
- Post #4
- Forum: Engine & Drivetrain
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Another Tahoe, Another Rough Idle
I know its been posted ad nausea, but as i have lurked and searched the other related topics, i have yet to find a cause/solution. so here goes. -TB is clean -no cracks/voids along intake -wires are new ac delco brand -TOAD is reading no misfires in any cylinder -no CEL, no DTC's -propane torch...- cplurbz
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- Replies: 25
- Forum: Engine & Drivetrain
