Question about 2000 Chevrolet Blazer

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2000 chevy blazer

You just tried to help me with the starting problem. You said to clean the carbuerator but it's fuel injected. Also what specifically should I begin to check with the wiring, relays?

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Fuel injection has a throttle body and butterfly plate that can still be cleaned of the soot that collects around the bore and plate.

Posted on Jun 25, 2015

How do you know what kind of fuel pump too get for a 2000 chevrolet blazer

Posted on Aug 26, 2008

  • Linda Heimbaugh
    Linda Heimbaugh Jun 25, 2015

    Buy factory or it will only last a year or so. We tried cheaper version from Oreilys and it just lasted a little over a year. Bought factory and still going strong 5 years later.

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Are u getting fire? if not check the crankshaft positioning sensor

Posted on Aug 21, 2008

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Vapor lock? On a 4.3. 2000. Chevy. Blazer


Not really possible.
Vapor lock was when liquid fuel would vaporize in the steel line or carburetor from excessive heat.
Since your Blazer is fuel injected, the fuel can not vaporize in the line.

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My 1998 Chevy Blazer crank excessively when I try to start it. It always starts, and runs good when I get it started, but I would really like a smooth start. I have recently changed the fuel filter, spark...


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2000 chevy blazer is hard to start


The Owner's Manual tells you to NEVER 'pump' the gas pedal, but to s l o w l y ease it to about halfway. Remember its electronically fuel injected, Ace. Sometimes on a hot day it gets overloaded and needs more air.
The cold start sequence involves turning on the switch, then allowing the fuel pump to build up proper pressure.

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My 2000 chevy blazer hesitates when accaleration and doesnt start


YOU NEED NEW SPARK PLUGS AND WIRES.CLEAN THE FUEL INJECTORS.BUY A BOTTLE OF INJECTOR CLEANER POUR IN FUEL TANK OF GAS ALSO.CHANGE FUEL FILTER THIS LITTLE TUNE UP SHOULD HELP.

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Carburetor on a 2000 Chevy Blazer 4.3 ?


No carb. It more than likely has port injection, which is an injector for each cylinder. The older ones, (after carbs) had throttle body injection, that looked like a carburator, but had one or two injectors.

Mar 22, 2010 | 2000 Chevrolet Blazer

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Feb 15, 2010 | 2000 Chevrolet Blazer

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I have fuel and spark but my S10 blazer wont start. I have tried adjusting timing. like 5 or 6 times any help??


without the year of the vehicle it will be hard to solve. If fuel injected check to see if injectors are firing noid light will tell. Pull plugs, check for gas fouling/change if necessary(carbuerated same procedure). If check engine light on, pull codes, may indicate nature of problem. Common problem on s-10 with 4.3 is fuel distributor or cap and rotor. you may have fuel pressure in rail but not at injectors. Check for spark at plugs not at coil wire as distributor cap failure is common.

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What kind of engine?


it use a voltec system,it has one inyector inside intake manifold and 6 yets from it,to each cylinder.its a continus fuel injection system,its a litter complicate to explain it.fuel pressure regulator is inside manifold too.

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