Exploratory surgery plenum removal, need help with hesitation - ZR-1 Net Registry Forums

Y-me · 08-02-2011

Well Just removed the plenum really friggin' easy just lots an lots of hidden connectors and vaccum lines. Seems the car woiuld have been way less complicated had they just built it as full time power. Most the lines and actuators are dedicted to opening/closing the secondaries. Anyhoo, the car came with reciepts 500 miles before I got it for all new Compressor (looked new too), accumulater (look at the bubba engineering on the the drier strap) new orifice tube, new a/c line, flush, retrofit/charge, and 2k later there is an old chewed up clutch pulley, Really?! you spent 2k for your a/c not to work and ignored a 50 dollar part? It'll be interesting to see if it works when I get it back together.

I pulled the plenum and the coil pack looks new so does the ignition module, I know it just got a new starter and someone spent some money trying to track down this problem. I put new plugs in it. Someone else had cleaned the throttlebody, although it looked like maybe the outer T/B gasket may have had a tear down low by the IAC. It has obvious new plenum gaskets, and I'm gonna check all the vacuum lines as soon as I get a guage. Any other hints clues for the hesitation? Does it right off idle in normal and full power, will check fuel pressure and ohm the injectors, and trace the plug wires tomorrow.

Damn you Bubba! I have the proper part on there now, I'm 65% anal.

08-02-2011	#1
Y-me Join Date: Jul 2011 Location: Ft Myers Fl Posts: 224	Exploratory surgery plenum removal, need help with hesitation Well Just removed the plenum really friggin' easy just lots an lots of hidden connectors and vaccum lines. Seems the car woiuld have been way less complicated had they just built it as full time power. Most the lines and actuators are dedicted to opening/closing the secondaries. Anyhoo, the car came with reciepts 500 miles before I got it for all new Compressor (looked new too), accumulater (look at the bubba engineering on the the drier strap) new orifice tube, new a/c line, flush, retrofit/charge, and 2k later there is an old chewed up clutch pulley, Really?! you spent 2k for your a/c not to work and ignored a 50 dollar part? It'll be interesting to see if it works when I get it back together. I pulled the plenum and the coil pack looks new so does the ignition module, I know it just got a new starter and someone spent some money trying to track down this problem. I put new plugs in it. Someone else had cleaned the throttlebody, although it looked like maybe the outer T/B gasket may have had a tear down low by the IAC. It has obvious new plenum gaskets, and I'm gonna check all the vacuum lines as soon as I get a guage. Any other hints clues for the hesitation? Does it right off idle in normal and full power, will check fuel pressure and ohm the injectors, and trace the plug wires tomorrow. Damn you Bubba! I have the proper part on there now, I'm 65% anal. Last edited by Y-me; 08-02-2011 at 10:21 PM.