TPI Tuned Port Injection discussion and questions. LB9 and L98 tech, porting, tuning, and bolt-on aftermarket products.

Sponsored by:

No TPS reading??

Reply Subscribe

Search this Thread

Old

Jul 9, 2004 | 11:53 PM

#1

Thread Starter

Junior Member

Joined: Jul 2004

Posts: 16

Likes: 0

From: Philly, PA

Car: 87 Buick GN + 87 IROC-Z

Engine: 305 TPI

Transmission: 7004r

No TPS reading??

i hooked up my scantool and noticed the TPS was reading 0. Car runs fine, idles fine, drives fine, so what gives?? Any ideas?? Does the computer give the sensor a default readign when it goes bad and thats why my cars running well... any ideas???

Old

Jul 10, 2004 | 12:34 AM

#2

Supreme Member

Joined: Sep 2001

Posts: 1,195

Likes: 0

From: Flowery Branch, GA

Car: 1985 Iroc-Z

Engine: 1 BA 305 TPI

Transmission: Probuilt 700R4 - 2800 Stall Midwest

Axle/Gears: 3.42

The best thing would be to check the actual voltage at the TPS to verify.

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

loss of power after 4000 RPM's

pjsparts

Tech / General Engine

11

Oct 29, 2025 06:39 PM

aftermarket suspension questions.

J-money

Suspension and Chassis

15

Jan 4, 2019 09:45 AM

October 2015 COTM **Nomination Thread**

Linson

Auto Detailing and Appearance

26

Sep 21, 2015 01:08 PM

'90 IROC Tach and Speedo help needed

TrevinE

Electronics

1

Sep 14, 2015 03:20 PM

Problems with -86 305 TPI firebird, stalls when pressing gas, code 34.

MikkoV

TPI

2

Sep 9, 2015 04:25 PM

1985, corvette, no, tps

First
Prev
1 / 1
Next
Last

All times are GMT -5. The time now is 10:09 PM.