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What's does it mean if gas is coming out of spark plug hole when u crank engine over? I have a 2000 blazer 4.3. Thank you

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  • jessie May 07, 2017

    Intake gasket?

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  • Cars & Trucks Master
  • 11,496 Answers

Stuck open fuel injector !

Posted on May 07, 2017

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

lastech
  • 408 Answers

SOURCE: 2000 C230 Komp. Knocking

hello,maybe your fuel have some water,also fuel octane must be observe,you may clean also your idle actuator motor,ty

Posted on Apr 25, 2009

ourhowse
  • 2007 Answers

SOURCE: 2001 chevrolet tracker engine cranks but won't start

You have wet ignition components. Get an air hose and blow dry everything you can get to. You may even have to let it sit to dry out.

Posted on Apr 29, 2009

  • 12 Answers

SOURCE: cranks but wont start

Check your ignition module. If that is not it, I recommend checking your ignition switch i.e. the thing you insert you key into when you start. There is a possibility that your ignition switch is bad.

Posted on May 12, 2009

junmag
  • 175 Answers

SOURCE: change the spark plugs

you need a special socket for your car. its deep socket with thin wall. what i did was to bring my socket to a machine shop and made my tool thinner

Posted on Jun 02, 2009

  • 85 Answers

SOURCE: 2000 avalon will not start after timing belt

check the spark plug wires are properly placed for firing order if it is a 4 cyl it should be 1 3 4 2 I don't know the v6 order if that's not it then your 180 degrees out and need to remove the timing belt and rotate the cam one full turn replace timing belt and try again

Posted on Oct 12, 2009

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1 Answer

Engine won't start actslikenofueltotheinjectors


On top of engine is the fuel rail going to the injectors. Find screw off cap in line. Remove cap and you will see a valve. Turn ignition key on. Push down valve with a screw driver. fuel should squirt out. If not check fuse and fuel pressure relay. Owners manual will show location. If you do have fuel coming out of valve remove a spark plug. Reconnect spark plug wire to plug. ground plug against engine. Have someone crank over engine and look for spark plug sparking.

Nov 03, 2013 | 2000 Chevrolet Blazer

1 Answer

2000 blazer will not start did a manifold gasket job, replaced plugs, wires, distributor cap,new fuel filter. Cranked and ran really good for 2 days then will not crank


Check you starter, maybe you have a loose connection. Try to give direct power to the starter and see what's happening. I nothing happens, you have a bad starter.

Mar 16, 2013 | 2000 Chevrolet Blazer

1 Answer

I have the distributor out of a 2000 Blazer with 4.3L engine. Manual says to line up 2 marks on harmonic balancer with timing marks on front of engine with cylinder 1 at tdc on compression stroke. Can you...


its real simple on the harmonic balancer the outer ring has a line in it on the front of engine there is a timing tab that hangs over the harmonic balancer line up the line with the correct timing degree 4 6 or 8 but to check for compression stroke number 1 piston has to be up and both valves have to be closed hold your finger over the number 1 spark plug hole and have someone tap the key till air blows your finger off the hole line up timing mark on balancer it should be close now you could use a socket on balancer bolt now drop in distributor lining up rotor with the number 1 spark plug wire rotor should point towards number 1 spark plug on engine driver side front distributor wont be all the way down because it has to drop into oil pump shaft just turn engine over with a ratchet on harmonic balancer bolt one or two revolutions and distributor will drop right in to oil pump then install retainer and bolt for distributor then use a timing light while engine cranks to get timing close to start it then time it correctly after it starts

Aug 25, 2010 | 2000 Chevrolet Blazer

1 Answer

2002 blazer crank but wont start


2 things that you have to check on no starts every time. Spark at spark plug and fuel. Turn key to run position and listen at gas tank for fuel pump to run you should hear a whining noise. This will only happen for 3 to 4 seconds then it will shut off until engine starts. You can turn key off then to run every 3 to 4 to listen for fuel pump. You may hear the relay click off in engine area even if pump does not run. Fuel pump failure is pretty common. If pump is running pull spark plug out or put a spare plug into spark plug wire and have someone crank engine set plug on engine and watch for spark. This will give you a starting point. Hope it helps.

Mar 30, 2010 | 2002 Chevrolet Blazer

3 Answers

2000 Chevy Blazer Wont Start


The plug on the fuel pumps are common for being bad and burning up the pumps. But the new pump will come with a new plug.

Mar 18, 2009 | 2000 Chevrolet Blazer

1 Answer

350 chevy Lost compression and engine began to smoke.


pull out your spark plugs and try cranking the motor again, see if you're spitting out coolant from the plug holes. I'm asking you to do this, cuz it sounds like you blew a head gasket.

Mar 02, 2009 | 2000 Chevrolet Blazer

1 Answer

Completed tune up, drove for 2 blocks, engine shut down


Just having fuel is not enough on this engine, here are the spec's. Even 1 psi out of spec can cause a no start.

Fuel Pressure
Pressure 1 (PSI) Pressure 2 (PSI) Pressure 3 (PSI) Range Note Range Note Range Note 60.0 - 66.0 Y131 50.0 - 63.0 Y132 66.0 Y133 Y131: System pressure with ignition on (PSI).
Y132: System pressure while idling (PSI).
Y133: Fuel pump pressure (PSI) with return line briefly restricted.



Feb 24, 2009 | 2000 Chevrolet Blazer

4 Answers

2000 chevy blazer stalled and won't start back up


I would say the car is not getting any fuel. you could try replacing the fuel filter which is cheap. It could also be the fuel pump which is probably in the tank.(try tapping the gas tank with a hammer lightly) If the car starts then it is probably the pump. The last thing i think it could be is that is isn't getting any spark. Take the spark plug wire off the plug itself and put a screwdriver in the hole and make sure it is touching the metal part of the plug. Have someone try to start the car and hold the screwdriver near a piece of metal, if you see a blue spark then the car is getting spark, if you see nothing then you probably have a bad coil.

Jun 24, 2008 | 2000 Chevrolet Blazer

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