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1998 gmc jimmy

What are symtoms of bad flywheel

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Posted on Jul 21, 2013

Testimonial: "Automatic hear a rattle at idle but not when u give it gas"


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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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SOURCE: TPS in a 1998 GMC Jimmy

the tps is ususally at the side of the throttle body opposite where the throttle cable / tv cable mount.
sometimes it won't start, run, or run erratically. there are ways of testing this unit (by output voltage) before you commit to buying a new one. to test it you will need a dvom (digital volt ohm meter).

just a note: straight from the book... "a broken or loose tps can cause intermitten burst of fuel from the injector and an unstable idle because the ecm thinks the throttle is moving."

Posted on Sep 22, 2008

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SOURCE: 1998 GMC Jimmy Vortec V6 4.3L 4WD
hope this helps

Posted on Oct 17, 2008

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SOURCE: how do i bypass security on 98 gmc jimmy 4.3

I experienced this problem, intermittant failure to start. This procedure must be done with the truck RUNNING.

Remove the cover off of your ignition switch. On the top there is a small wire connector that, once the truck is running, should be disconnected. This will turn on the 'SECURITY' light. All will be better, except the security light will be on at all times, much cheaper than replacing the ignition switch, however.

Posted on May 10, 2009

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SOURCE: 1998 gmc jimmy shifts fine through 3 gears wont shift into overdrive

check transmission fluid .

Posted on Jun 03, 2009

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SOURCE: 1998 GMC Jimmy won't start.

could be bad ignition, leak in the fuel line, master coil that powers sparkplugs, sparkplugs, sparkplug wiring, electrical fault there could be a number of things but this is were i would start....a mechanic will help more! i hope this helps

Posted on Jan 09, 2010

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bad mass air flow sensor , maybe ! have it checked !

May 26, 2015 | 1998 GMC Jimmy

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Knock sensor on 1998 gmc jimmy

it is located beside the crank pully. it controls the timing, a bad one will give you bad fuel mileage and could get a knocking sound when going up step hills. it keeps the engine from knocking by adjusting timing.

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Need to repair a flywheel on a 1998 gmc jimmy

Hello, what is wrong with the flywheel??? Your are looking at a major repair here. stewbison
get back to me.

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1997 GMC Jimmy car wont turn over when instument panel warning lights don't come on. After a mechanic replaced my fuel pump. What did he do?

have you tried putting it in neutral and trying it. is your solenoid on the stater clicking, if not i would checkand make sure your nuetral safety switch isnt bad if it is clicking i would make sure the starter isnt hung up in the flywheel or could be a possibility the starter is bad

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My 1998 Jimmy ac motor is working but it is blowing hot air out the vents

Check to see if the compressor is coming on if not check the blend door actuator behind the glove compartment. If it is bad it is $59 at autozone

May 20, 2010 | 1998 GMC Jimmy

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1998 GMC Jimmy won't start, just cranks.

did you check fuel pressure,check for spark

Jan 09, 2010 | 1998 GMC Jimmy

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Turn over but wont crank up

check your E.C.M. fuse, then you could have a bad E.C.M. or coil packs on the vehicle

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Try checking the fuse's, if the fuse's are good it could be a bad blower motor.

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