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Chevy Blazer Starting and Stalling Problems

326 messages,  Last post on Nov 27, 2009 at 10:50 AM

You are in the Chevrolet Blazer Forum. Your Hosts are steve_ & tidester

What is this discussion about? Chevrolet Blazer, GMC Jimmy, SUV


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#313 of 326
Re: blazer won't start [blondie16] by marblaze
Oct 28, 2009 (5:31 pm)
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Replying to: blondie16 (Aug 10, 2008 6:00 am)

I JUST CHANGED MY FUEL PRESSURE REGULATOR TODAY IT IS MOUNTED ON THE BACK OF THE SPIDER JET , THE SPIDER JET IS UNDER THE PLENUM INTAKE WHICH IS MOUNTED ON TOP OF THE THE ALUMINUM INTAKE ITS A FAIRLY EASY JOB JUST REMEMBER THE PLENUM INTAKE IS PLASTIC WHEN YOU START TO TIGHTEN YOUR BOLTS BACK DOWN IF YOU NEED ANY HELP FEEL FREE TO ASK ME I JUST DID THIS JOB TODAY IT IS TIME CONSUMING DUE TO ALOT OF THINGS TO REMOVE ,JUST TAKE YOUR TIME , BE SURE TO GET YOUR PLENUM GASKET SET BEFORE HAND AND WHILE WORKING ON REPLACING FUEL PRESSURE REGULATOR COVER YOUR INTAKE PORTS WITH RAGS SO NOT TO DROP ANY -PARTS INTO THE CHAMBERS
#314 of 326
Re: 1992 chevy 4.3 v6 won,t idle [marblaze] by tidester HOST
Oct 28, 2009 (9:19 pm)
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Replying to: marblaze (Oct 28, 2009 5:23 pm)

I recommend against using ALL CAPS when posting a message in our Forums. People tend to skip past messages written in ALL CAPS because they find them hard to read.
 
tidester, host
SUVs and Smart Shopper
#315 of 326
97 Blazer starting problem by nbaker2005
Nov 03, 2009 (6:13 am)
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Our 97 Blazer has an intermittent starting problem. The car has a new fuel pump (60PSI) and filter, good plugs, wires and spark when the problem occurs. I have pulled the plugs and found them wet and you can smell fuel when the problem occurs. When the car sits for longer than day and especially when its wet, it won't start. It has spark and fuel it seems as if the timing maybe off and not firing at the proper time. There never has been any back fire to indicate bad timing, it doesn't even try to fire. I have cleaned the plugs when they are wet and put them back in and still no start. The last time this happened I tried cranking for long periods and short periods. In doing so I found that if I did not turn the key all the way to off it would hit on the next attempt. Doing this (going from start to run and back to start) the car did finally start, but the engine raced at about 2500 rpm. I shut it off and started it again a few times and it finally came back to a normal idle. Anyone ever have this type of problem and knows where to look?
#316 of 326
Error codes by marblaze
Nov 03, 2009 (8:49 am)
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my 99 blazer has a starting problem when cold , the sevice engine soon light is on i had it checked at the auto parts store scanner read( fuel lean ) anyone know what this means??????????????????
#317 of 326
Re: 97 Blazer starting problem [nbaker2005] by jlflemmons
Nov 03, 2009 (3:49 pm)
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Replying to: nbaker2005 (Nov 03, 2009 6:13 am)

That sure sounds like a CPI spider leak, or fuel regulator leaking. Search the Blazer boards for injector leak, CPI problems, fuel spider and you will probably find your answer.
#318 of 326
Re: Error codes [marblaze] by jlflemmons
Nov 03, 2009 (3:50 pm)
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Replying to: marblaze (Nov 03, 2009 8:49 am)

Do you have the exact code the reader got off the computer?
#319 of 326
Re: Error codes [marblaze] by marblaze
Nov 11, 2009 (1:59 pm)
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Replying to: marblaze (Nov 03, 2009 8:49 am)

I JUST HAD THE SAME PROBLEM AND HAD TO REPLACE THE FUEL PUMP SO DONT WASTE YOUR TIME AND MONEY REPLACING PARTS LIKE I DID AND DONT BUY A CHEAP AFTERMARKET PUMP YOU WILL REGRET IT IN ABOUT 2 MONTHS
#320 of 326
Re: Error codes [marblaze] by marblaze
Nov 11, 2009 (2:02 pm)
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Replying to: marblaze (Nov 03, 2009 8:49 am)

yes i just had the same exact problem it was my fuel pump dont buy a cheap aftermarket pump you will regret as i did in about 2 months
#322 of 326
1995 S-10 Blazer 4WD engine cuts out by chevyride22
Nov 13, 2009 (8:38 am)
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Message:
I have a 1995 Chevy Blazer S-10, 6 cylinder, 4WD. After the engine warms up and you are driving down the road, the engine completely cuts out. If you let it cool off for about 10-15 minutes, it will start again, but you get a hesitation for awhile(almost like it is out of gas) and then it cuts out again. This just recenly started happening. The fuel pump and fuel filter were replaced in January 2009 along with plugs and wires. The problem seems to be temperature related (everytime the engine cools down the car starts again). Any suggestions as to what might be causing the shutdown? Thanks.

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