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Stumble out of high speed corner

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Old 06-01-2010, 04:06 PM
  #16  
caribe287
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had a similar problem awhile ago ...put in a replacement MAF and stumble/stagger was gone
Old 06-01-2010, 04:21 PM
  #17  
North Coast Cab
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I have lived through similar issues myself twice. Here's my suggestions.
Fuel Starvation -
-check tank sock filter
-check tank vent, see if tank is building pressure after a goo drun

Electrical -
-TPS, although that would most likely cut-out at WOT all the time
-AFM - possible, but again symptoms are more broad based.
-Injector Harness - very common for the lead insulation to crack and degrade and the wires to cross. Injectors fire when one wire goes to ground and if the bare wires touch it will never happen.

I first had the issue and it turned out to be the tank vent line, one way to eliminate that it to run full. Repalcing the sock filter is always a good idea.
The had the TPS go bad too, it would run under partial throttle, but would stall under WOT.
I had the high-G turn cut-out and it turned out to be the injector harness. You can replace the connectors or cut-in some new wire. Make sure they are tied down really well, most likely to the fuel rail, so there is no movement while driving.

Good luck.



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