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Serious Engine Hesitation

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Old Feb 4, 2006 | 07:22 PM
  #1  
ken's primer z's Avatar
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Joined: Jul 2005
Posts: 2
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Car: 88 iroc
Engine: 350 tuned port
Transmission: tremec 6 speed
Serious Engine Hesitation

I'm looking for some help,here's the story. I start the car and let her run until it's warm. When I give it a stab at the throttle it chokes out and if i keep the pedal down it will stall. However if i raze the Rs slowly i can bring it up to redline.what's the problem. The car has been sitting for a while but it has water remover in the tank and i ran and injector cleaner for good measure. I replaced the feul pump a while back so i know thats still good. New coil and air filters.
Has anyone had this problem. I would greatly appreciate some sound advice. Thanks
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Old Feb 4, 2006 | 07:29 PM
  #2  
Nixon1's Avatar
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Joined: Jul 2001
Posts: 3,931
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From: Palm Bay, Florida, USA
Car: 95 E-150 & 07 Kawasaki ZX-6R
Engine: A slow one & a fast one
Transmission: A bad one & a good one
Axle/Gears: A weak one & a chained one
Checked fuel pressure at the regulator? Normally a no-rev is associated more with low fuel pressure/fuel starvation. Fuel filter fixed this problem on my buddy's old Bronco, it was the original filter and finally clogged. Although it took about 15-20 minutes of running to clear up, the filter itself came apart and I believe sent pieces of debris into the lines and was plugging up the rail and injectors.
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Old Feb 4, 2006 | 09:04 PM
  #3  
ken's primer z's Avatar
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Junior Member
 
Joined: Jul 2005
Posts: 2
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Car: 88 iroc
Engine: 350 tuned port
Transmission: tremec 6 speed
Thanks, I'll check this and i'm still open to suggestions.
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Old May 18, 2006 | 12:06 AM
  #4  
Zion's Avatar
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Joined: Dec 2005
Posts: 200
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From: Canadia
Car: 1991 RS
Engine: 90' TPI 305
Transmission: T5
Axle/Gears: posi disc 3.23's
this sounds like a problem im having exactly. except mine happened over night. is that possible still for the filter to be clogged?
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Old May 19, 2006 | 05:57 PM
  #5  
degausso11's Avatar
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Joined: May 2006
Posts: 5
Likes: 0
From: salt lake city
Car: 89 rs
Engine: 350 tbi
Transmission: th700r
try getting your cat converter checked it could be plugged
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