Register or Log In To remove these advertisements. |
|
|
|
Thread Tools | Display Modes |
12-01-2021, 09:17 AM | #1 |
Registered User
Join Date: Aug 2013
Location: Wasteminster, Maryland
Posts: 409
|
94 Blazer K1500 T.B.I. 5.7 stalling issue
1994 K1500 Blazer, 5.7 T.B.I.,Auto. im att the end of my witts with this truck. It starts, idles, but if you give it any fuel, it stalls, if you put it in gear, it stalls. new dist., coil pack, ICM, fuel injectors, fuel filter, etc. I'm at my witts end and but ready to sell it and make it someone else's problem, but, its my 4WD, and up till now, has been my daily driver for the past 5 years. ant suggestions?
__________________
72 C/10, LWB, 5.7, Auto, with A/C F.B.I = Full Blood Indian Appalachia/Eastern Cherokee,"Tsalagi" |
12-01-2021, 10:24 AM | #2 |
Registered User
Join Date: Jun 2012
Location: madisonville ky
Posts: 310
|
Re: 94 Blazer K1500 T.B.I. 5.7 stalling issue
Throttle position sensor?
__________________
61 GMC 4x4 1-ton flatbed 4bt cummins, ranger od, sm465, np 205, d60F, d70R 4.11 10,000 ramsey PTO winch.... SOLD 73 k5 gm crate 350-265 / sm465 / np205 3.73 posi |
12-01-2021, 11:43 AM | #3 | |
Registered User
Join Date: Jan 2006
Location: Big Pine Key, FL
Posts: 745
|
Re: 94 Blazer K1500 T.B.I. 5.7 stalling issue
Quote:
TPS could be it but you'll need a scan tool to see the voltage. Your best bet is to get a scan tool that you can see the data the ECM is seeing. Something is not sending the correct data to the ECM. If all the electronic stuff checks out, your EGR valve may have failed: http://67-72chevytrucks.com/vboard/s...d.php?t=549711
__________________
Mike |
|
12-01-2021, 08:19 PM | #4 | |
Registered User
Join Date: Jun 2014
Location: Orlando Florida
Posts: 1,598
|
Re: 94 Blazer K1500 T.B.I. 5.7 stalling issue
You can use a regular voltmeter to check the TPS voltage, you just have to probe the wires. Did you check for codes?
__________________
Quote:
|
|
Bookmarks |
|
|