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Gas pedal not very responsive?

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Old Sep 16, 2001 | 05:52 PM
  #1  
blue86iroc's Avatar
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From: Western PA
Car: 1986 IROC-Z
Gas pedal not very responsive?

My '86 IROC doesn't seem to have a very responsive gas pedal/throttle... I just recently started driving the third gens; is this just a trait of the car? It seems like the pedal needs to be pressed for a little bit before the engine responds. It may just need a tune-up; I haven't had a chance to do that yet. Any easy way to fix this?

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1986 Camaro IROC-Z
Code 23 Paint ("IROC Blue")
305 TPI w/ Auto Tranny
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Old Sep 16, 2001 | 08:30 PM
  #2  
IROCZTWENTYGR8's Avatar
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From: In a mint Third Gen!
Car: Red 87 IROC-Z28 T-Top
Engine: 5.7 Tuned Port Injection
Transmission: 700R4 Auto
Axle/Gears: BW 9-Bolt 3.27
It shouldn't be like that, I don't know what would do it though.
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Old Sep 16, 2001 | 08:34 PM
  #3  
JETHROIROC's Avatar
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From: Tennessee
Slack in your throttle cable, sticking throttle blades, and a TPS malfunction could cause your hesitation off idle. I would check these things first.

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1990 IROC 350
Mods: Too busy trying to make it run right to mod it.
Airfoil, Dynomax cat-back, MSD coil, 180 t-stat, Bald Eagle tires,
Hypertech fan switch, Accel 23# injectors, Holley module, ported plenum,
Ported Daytona Yellow stock base, Moroso valve covers, other stuff,
Streetdampr, Ruger P95DC, hot wife, new oil filter, !cats, !TBC, !AIR.
18.0 @ 85MPH since I'm one big-a$$ MF
"It's better to have and not need than to need and not have."
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Old Sep 16, 2001 | 09:25 PM
  #4  
reborn's Avatar
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From: Stafford,Va
Yea cable probably slacking some, my dad when he was under my cars hood told me he took a tiny bit of slack out of the throttle cable and I can definately feel a more responsive engine when my foot goes down.

Give it a go, cant be all that hard to fix

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FOR SALE -84 Z28 HO
Asking $1700. Its got AC, White Ex, Tan int, all engine HO and emmisions equipment intact. More info email me at gmail@outgun.com
Yea ill get pics up soon.
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