Question about 2000 Chevrolet Blazer

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Starting Sometimes my blazer will turn over, but not start. and other times it starts with no problem.

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  • Anonymous Dec 28, 2008

    wont start fuel pump is kicking in poured a little gas in carb and it started , waited till next day it started now it wont

  • Anonymous Dec 29, 2008

    security only flashes when i open door to get in then goes out after i shut door before i even start it



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Is your security light flashing when it doesnt start?

Posted on Oct 10, 2008

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It seams to be that you are having the same problem that i had and have had friends that have had the same problem. It is the primary pulse of the fuel injector. check the fuel pressure when key on: if its 55-60 psi. then you will need to replace the injector. Its called a spider injector and GM has had alot of problems in the past with them. I would like to see a recall on them. You have to remove the upper intake to access the injector and they are selling a multi injector kit for them now. you will see alot more power and will start every time. Average cost is 300.00 for the part. If you are at the least handy and patient with hand tools you can do the job in 2 to 3 hours and will save you about 600.00 in labor

Posted on Nov 24, 2009


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Wont start unless give it a shot of starting fluid

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Nov 22, 2012 | 1998 Chevrolet Blazer

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Sometimes when starting and most the time while

Hello.. No that is not normal... I recommend taking the vehicle to a auto parts store and ask them to scan your computer to see if there is any codes stored in it. If so, list them here and someone should be able to help.

Good Luck....

Apr 27, 2010 | 2002 Chevrolet Blazer

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Problem with a 2000 chevy blazer not starting

Have replaced starter, alternator , ignition wiring, neutral safety starter switch, still happens ??????? Do you know how to do automotive electrical testing ? Not guessing an replacing parts . Not starting ??? How ? when you turn the key to start does the starter motor engage an spin the engine ? Or when you turn the key to start nothing happens ? A no crank no start or a cranks no start . Plus you shoud learn how the system works before trying to diagnose .

Jun 18, 2017 | 2000 Chevrolet Blazer

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2000 chevy blazer (4.3 engine) has a hard time starting in the

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Feb 15, 2010 | 2000 Chevrolet Blazer

2 Answers

1998 Chev Blazer - Hard Starting - Sometimes Dies When Idling

If your blazer is hard to start you can spray starting fluid in the throttle body and it is under the air horn. You remove the long screw which reveals the throttle body valve but do not press it open like a caruberator float just spray it in their. It helps if you turn the key on three times and then it should start. What does this all mean; Fuel Pump! I'm sorry but blazers are infamous for the fuel pump going out. Go to and you can find a fuel pump for your blazer for like 70 dollars. If you get it from a auto parts store it's going to be like 200 or 300 dollars. It's not to hard to due but the fuel tank strap bolts can be difficult.

Apr 12, 2009 | 2001 Chevrolet Blazer

1 Answer

2000 Blazer won't start!

dont laugh.. but take a hammer and beat on the gas tank while somebody cranks over the motor.. If it cranks.. Then the fuel pump is bad.. Try It! Thanx

Mar 16, 2009 | 2000 Chevrolet Blazer

1 Answer

Wont cold start without starting fluid

Sounds like fuel filter is stopped up or fuel pump is going out

Dec 24, 2008 | 2000 Chevrolet Blazer

1 Answer

Starting problems.

its either fuel or electrical

Jul 28, 2008 | 1998 Chevrolet Blazer

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