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GMC Safari/Chevy Astro Starting/Stalling/Idling Problems

155 messages,  Last post on Dec 01, 2009 at 12:48 PM

You are in the GMC Safari & Chevy Astro Forum. Your Host is Karens

What is this discussion about? Chevrolet Astro, Fuel System, Van


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#52 of 155
Re: 1995 chevrolet astro v6 idling rough when stopped [cargoman] by bnbthl
Jun 18, 2007 (9:48 am)
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Replying to: cargoman (Feb 27, 2007 10:19 am)

I am having the same problem. Mechanic has not figured it out. Is your problem resolved and what was it..?
#53 of 155
Re: I am at the end of my...........good god, someone help [jateegee] by 1977
Jul 04, 2007 (5:00 am)
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Replying to: jateegee (Apr 11, 2007 5:36 pm)

I had stalling problem and check engine light appeared w/'95-removal/clean EGR corrected both after using 2 pronged metal key.
#54 of 155
Re: 1995 chevrolet astro v6 idling rough when stopped [cargoman] by 1977
Jul 04, 2007 (5:08 am)
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Replying to: cargoman (Feb 27, 2007 10:19 am)

Cleaning the EGR valve worked for me.
#55 of 155
Re: 98 astro fuel pump/filter replaced but still doesnt work [houseape] by 1977
Jul 04, 2007 (5:14 am)
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Replying to: houseape (Feb 28, 2007 8:34 am)

Could the fuel pump "hum" be heard when ignition was first turned on before you decided to replaced it-no hum no pumping.
#56 of 155
Re: I am at the end of my...........good god, someone help [jateegee] by lightning5
Jul 08, 2007 (6:31 am)
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Replying to: jateegee (Apr 11, 2007 5:36 pm)

I have same problem with stalling with my safari 93 code Z. I got a trouble code 53 low fuel pump voltage. I have no problem with starting, it stall when I take my foot off the gas peddle. It run rough. Can anyone help? I change fuel filter, fuel pump relay, spark plugs, ignition cable, distributor caps and rotor. It will run if I keep my foot on the gas peddle.
#57 of 155
Re: I am at the end of my...........good god, someone help [lightning5] by mountain_man1
Jul 08, 2007 (8:01 am)
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Replying to: lightning5 (Jul 08, 2007 6:31 am)

I have same problem with stalling with my 92 Astro code Z but I did not get a check engine light. The symptoms started with stalling when you would shift it in gear and
two months later the car would slightly rough idled when the car stared but when the car engine go up to temperature the van would completely stall out. You would have to pump the gas to keep it going.
 
I started by replacing spark plugs, leads, distributor cap, rotor, ... but none of it made a difference.
 
What I had over looked was that the vacuum elbow that connects to the carburetor and goes to the PCV value was cracked. When I went to check all of the vacuum connections it crumbled. Old Car!
 
So I bought some tube and replaced the elbow and the tube connection to the PCV value just to be complete.
 
The van runs great now!
#58 of 155
Wont Start. No Spark at Coil by mechone
Jul 17, 2007 (5:08 pm)
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I have a 2000 GMC Safari van. Today my van died on me while idling on a encline driveway for about 3 mins. My van will crank all day but wont start. I have checked the coil and not getting any spark from it. I swapped it with a known good one off my other old van and I still have the same problem. I even swapped the ignition control module. Still no spark.
 
Is there a fuse that would control this?
 
Does the coil and control module have to be mounted for a good ground to work?
 
I check for a spark by unplugging the spark plug wire from the distrubitor and holding near the manifold and cranking the engine.
 
Where else should I check?
#59 of 155
Re: Wont Start. No Spark at Coil [mechone] by mechone
Jul 17, 2007 (5:31 pm)
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Replying to: mechone (Jul 17, 2007 5:08 pm)

Found the problem
 Blown fuse in the engine capartment
ALL GOOD NOW!
#60 of 155
Re: 98 astro fuel pump/filter replaced but still doesnt work [mbeach] by lsll
Jul 24, 2007 (12:30 pm)
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Replying to: mbeach (Feb 26, 2007 4:04 pm)

I have an 96 Safari van that it started and then quit. It was the ignition coil that was replaced. If you do it yourself it is under $100. If you have a Tuffy's near buy they will check it for free.
#61 of 155
Re: 1994 Gmc Safari [xtremlyfrust8] by lsll
Jul 24, 2007 (12:34 pm)
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Replying to: xtremlyfrust8 (Nov 11, 2006 2:30 pm)

I would have the ingition coil check. Also, check your fueld injector system. Take to a Tuffy's if you have one they will check for free.

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