Question about Chevrolet Astro

4 Answers

92 astro van 4.3l wont idle .starts then dies . replaced fuel pump i.a.c tps map ,fuel filter, cap,roter ,plugs,wires,egr. codes 12@33 showing up.

Posted by on

4 Answers

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

It's the throtle position senser

Posted on Nov 30, 2010

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that has over 10 points.

    Mayor:

    An expert whose answer got voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 10 Answers

Time to buy a new van.. umm what about the alternator?

Posted on Apr 29, 2010

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

Same problem. 1992 astro VIN Z TBI starts with starting fluid, runs, but dies at idle. Replaced MAP. vac lines, temp sensor, fuel pump, idle air control, ECM, fuel pump relay, oxygen sensor, dist. cap and rotor, NO CODES SHOWING. Van runs great down the road. Has real issuse at stop signs. Any ideas?

Posted on Jun 18, 2010

  • Level 1:

    An expert who has achieved level 1.

    MVP:

    An expert that got 5 achievements.

    Governor:

    An expert whose answer got voted for 20 times.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Contributor
  • 20 Answers

12 is NOT a code, 33 is MAP SENSOR. you need a map sensor son.

Posted on Jun 04, 2010

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

92 Jeep Comanche bucks under load/idles fine


You've already replaced most of the stuff I've guessed, unless perhaps the fuel pump is faulty or there's something partially clogging the fuel line. Maybe put a fuel system cleaner additive to the tank? Other thing is perhaps the coil.

Jan 08, 2014 | 1992 Jeep Comanche

2 Answers

Rough idle 95 astro van, I did a full tune up , plugs,wires,cap, rotor,air filter,and fuel filter and cleaned egr vavle.


I actually had to replace my EGR valve and the gasket. I clean the valve well and reused both. I don't think the gasket sealed well enough though. So I went ahead and got a new valve, gasket and changed them. It runs a lot smoother now.

Dec 14, 2012 | 1995 Chevrolet Astro

1 Answer

91 gnc k1500 5.7 miss on acceleration ,slightly runs hot ive done plugs wires ,new distributor, intake manafold gasket, and cant get a code because i dont have an obd 1 and when i use a code key it...


i have a 1988 k1500 seirra truck, that will idle fine then it will choke its self out and stall out.(i have a new egr synolyd,new egr, a 1992 ecm pulled from a junk yard,new cap,rotor, plugs wires,distributorand, a new coil,,map sensor,and a 2 year old tps sensor; and the copression is 140- 155 in all cylinders), but it wont say running, what can i look at next to help it run and stay running?

when mine was pulling up the code it pulled a 12,33, and45

Jun 28, 2011 | 1989 GMC K1500

1 Answer

1994 gmc safair 4.3 wont run at idle and bad enough at high rpm you can't drive it. replaced plugs,wires,cap.roter,o2 sensor,used throttle body,used computer,new fuel pump,new fuel filter,can't figure it...


Is the "service engine" light on at all?
If so, what codes are present.
Have you checked the EGR valve. If the valve is stuck, the engine will idle very poorly. You can remove it and clean the carbon deposites and make sure it moves freely.
The EVAP purge solenoid will also cause an idle problem but should show up as a service engine light problem.
Let me know.
Regards,

Apr 20, 2009 | 1994 GMC Safari

2 Answers

1992 gmc chevy 350 wont idle when warm


This could be a number of things but i think that your problem sounds like a vacuum leak or an EGR problem. Try listening for leaks and try un-plugging the EGR solenoid valve one time.

Apr 09, 2009 | 1992 GMC Sierra K1500

1 Answer

2001 Chevy Astro Van


Needs Crank sensor. Good luck

Dec 28, 2008 | 1999 Chevrolet K1500

2 Answers

1994 chevy astro van awd


underneth the intake manold is were your fuel injector poppet nozzles are, more than likely the fuel line hose that goes thru the back of the intake is split and leaking fuel underneth the intake manifold if you check the fuel pressure you will find that the fuel pressure will drop down to 0 psi as soon as the fuel pump shuts off and it should hold pressure

Oct 22, 2008 | 1994 Chevrolet Astro

1 Answer

Van stalls,loss of power


possibly replacing the MAP sensor

Oct 08, 2008 | 1992 Chevrolet Astro Extended

1 Answer

2001 Chevy Astro Van


buy a Honda or Toyota, they work

Jun 05, 2008 | 2001 Chevrolet Astro

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

1,092 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

yadayada
yadayada

Level 3 Expert

75197 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

7782 Answers

Are you a Chevrolet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...