Question about 1990 GMC Sierra

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Truck wont start

My truck died and won't start. It will turn but won't fire. I am getting code 32. Any ideas what the issue might be?

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Is it getting fuel?
is it getting spark?


as for the code.........here is the code list for gm vehicles



Code: Meaning:
12
No Distributor pulses
13
Oxygen sensor
14
Coolant Temp sensor circuit
15
Coolant Temp sensor circuit
21
Throttle Position Sensor
22
Throttle Position Sensor
23
Manifold Air temperature sensor
24
VSS (Vehicle Speed sensor)
25
Manifold Air temperature sensor
32
EGR system
33
MAP sensor or MAF sensor depending on engine
34
MAP sensor or MAF sensor depending on engine
35
Idle Air Control Valve
36
MAF Burn-off circuit
41
No Distributor pulses, cylinder select error
42
Electronic Spark Timing or Bypass fault
43
Electronic Spark Control fault
44
Lean exhaust
45
Rich exhaust
46
VATS system fault
51
PROM fault
52
CALPAK fault
53
System over-voltage
54
Fuel pump circuit
55
ECM fault
61
Oxygen sensor fault (degraded sensor)




Posted on Dec 14, 2008

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From start to end troubleshooting these problem i suggest you to click the link below and follow its procedure:-----



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Nov 28, 2012 | Cars & Trucks

2 Answers

Car will start to chugg and then die and sometimes wont start , engine light comes on when this starts happening


Get the vehicle scanned,there is error code stored in ECM,that code will tell what part exactly to look,for:----
But other then these for starting troubleshooting for these problem,

CAR NO START PROBLEMS:-----


It can be the issue with weak battery or faulty battery or if battery is ok,then its faulty starter causing the issue.


From start to end troubleshooting these problem i suggest you to click the link below and follow its procedure:-----



What to Do When Car Turns Over But Won't Start?

http://technoanswers.blogspot.com/2012/11/what-to-do-when-car-turns-over-but-wont.html


-----------

Car starting issues?

http://technoanswers.blogspot.in/2012/02/car-starting-issues.html

------------

Car Starting Problems

http://whoisbyme.blogspot.in/2012/06/car-starting-problems.html


--------

1991 Toyota Trecel: Engine Starts fine but dies when gets Warm?

http://whatisbyme.blogspot.in/2012/05/1991-toyota-trecel-engine-starts-fine.html

----------

1994 Toyota Pickup: Starts fine but dies in few seconds?

http://howtobyme.blogspot.in/2012/05/1994-toyota-pickup-starts-fine-but-dies.html


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1999 Chrysler Cirrus: 8 IGN Fuel Starter Fuse Blows?

http://whatisbyme.blogspot.in/2012/06/1999-chrysler-cirrus-8-ign-fuel-starter.html


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http://whatisbyme.blogspot.in/2012/05/2001-toyota-camry-no-start-after.html

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http://whatisbyme.blogspot.in/2012/05/1989-toyota-pickup-truck-turns-over-but.html

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http://whatisbyme.blogspot.in/2012/05/car-dead-and-will-not-start.html

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http://whatisbyme.blogspot.in/2012/05/1995-lexus-ls400-running-hot.html


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1 Answer

Truck won't start in cold weather


What truck would that be?

What has been tested so far?

Nov 24, 2012 | Cars & Trucks

3 Answers

I've got a 99 GMC but it died on me a couple of weeks ago.. I've had a friend hook it up to a diagnostic machince and it said cam sensor.We zerod out the code and my truck still doesn't fire... it turns...


Did you replace the cam sensor??? A code in the computer won't stop it from running, it just tells you there is an issue. It will clear itself when the issue is fixed. (After some driving)
Back up and see what is missing, spark or fuel. (Note...a working fuel pump may still not get fuel, as the injectors need to be "fired" to allow fuel into the engine.)

Apr 10, 2010 | 1999 GMC Sonoma

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