Electronics Need help wiring something up? Thinking of adding an electrical component to your car? Need help troubleshooting that wiring glitch?

Need help with engine problems

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Old

Jan 7, 2004 | 09:56 PM

#1

89SPEED DemonRS

Thread Starter

Junior Member

Joined: Sep 2002

Posts: 25

Likes: 0

From: Nebraska

Need help with engine problems

well my damn car dosent want to stay running. it will start (after some hard cranking) but it wants to just die i have to floor it to get it goin and keep it above 2-2500 rpm or it will bog down and die. then today i tried starting it and my ses light came on with code 33. anyone have any ideas or can tell me what 33 is. any help would be apprecitated.

Old

Jan 7, 2004 | 10:26 PM

#2

Junior Member

Joined: Nov 2002

Posts: 11

Likes: 0

From: Old Bridge, NJ

Car: 87 Firebird

Engine: 5.7L

Transmission: 700R4 w/ shift kit

engine problem

Possibly the tps or idle air control motor.

Last edited by anjel; Jan 7, 2004 at 10:31 PM.

Old

Jan 8, 2004 | 10:49 AM

#3

Supreme Member

Joined: May 2002

Posts: 4,099

Likes: 2

Re: Need help with engine problems

Quote:

Originally posted by 89SPEED DemonRS
my ses light came on with code 33. anyone have any ideas or can tell me what 33 is.

MAF, change the MAF power relay.

Old

Jan 13, 2004 | 07:16 PM

#4

Junior Member

Joined: Jan 2004

Posts: 12

Likes: 0

From: navarre oh

Car: 1986 Z28

Engine: 1997 LT1

Transmission: 4L60E

try replacing your MAP sensor , i doNT HAVE A tbi BOOK, but for TPI code 33 is MAP sensor. good luck.:rockon:

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