GMC Jimmy Questions Maintenance & Repair

99 Jimmy Engine Question

My Jimmy is acting up again... I can drive it for a while and it's all good then all of a sudden, if I yet to slow down, the rpms go up and the engine revs, truck tries to accelerate . Breaking i...

My 1999 Jimmy 4x4 4.3 L Tries To Accelerate On It's Own

My Jimmy tries to accelerate if you are driving and try to stop for a light, etc, the Jimmy will slow down eventually, but the engine revs up and if you paying it take off on you. It also happen...

99 GMC JIMMY

So I had the GMC WITH STARTING ISSUES. I believe it was my head gasket that went. The reason it wouldnt start at times i believe it was sucking coolent into the cylinder making it hard to start.

I Bought A 1991 GMC Jimmy 2Wheel Drive Automatic Transmission. I Drove It ...

I knew going into this transaction that Reverse was inoperative but didn't really care. I I put a new Battery and a Serpentine belt on. When I started it on Monday I let it warm up while putting all...

My 1999 GMC Jimmy Is Not Accelerating When I Push On The Gas, What Is Wrong...

Coming home today I felt a let down on acceleration after a corner, and then I push on the gas to go and the car pops up to 4k rpm but the speed doesn't change... I then lay off the gas pedal and th...

Compatibility Between 1994 S10 Blazer & 1995 Jimmy

Please I want to know if I'm going to have trouble with the EMC when I install transmission from 1994 s10 blazer on1995 jimmy. Thanks in advance.

What Is Causing My Floor On My Truck To Get So Hot When My Heater Is Not On...

when i drive the truck for a while it seems like the feet heater is on but it is not and it will get very hot and i never seen this before so i dont know what it is

Transmission

I have a 1999 gmc jimmy 4.3 ltr .My trans will not shift into 3rd and o/d.Also my speedo works on occasion .Can u please give me,any suggestions. And there is no light on the dash

2001 GMC Jimmy Dieing When Turning A Corner

Got in my truck this morning and it was dead, tried to remove my key and could not get it out or move the gear shift. Jump started it and it started right up fine. Drove it to work 26 miles and as I...

Won't Start

Replaced fuel pump and lines battery and plugs car ran for a week . Starting was rough now it won't start at all tightened the throttle body . I can hear the pump and fuel is getting to the engine...

Driving Trouble

my car does not accelerate very well I will run very high RPMs with very sluggish acceleration. Stay my engine light came on and told me if my mass airflow sensor could this be the problem or coul...

97 Jimmy No Electrical Power

I have a 97 jimmy that the alternator went bad on so it got replaced. Now it has no elictrical power what so ever the key wont even come out of the ignition. Could this be a problem with my starte...

Every Morning My Jimmy Needs A Jump Start Because It Didnt Run For Hourss

In the past few weeks, my 98 Jimmy will not start after it hasn't ran for hours, especially over night. If I hook the jump box to my battery and do a quick start, the Jimmy starts right up. It wi...

Fuel Pump Compatibility

I have a 99 GMC Jimmy my fuel pump went out trying to find one and I was wondering needing to know is a 95 Blazer fuel pump compatible with my 99 Jimmy???

98gmc Jimmy Jeep

My 98 gmc jeep has a sluggish or slow take off but once it has speed build up it rides good its just when i come to a complete stop it moves slow to take off

99 Jimmy Dash Light Question

I was driving today I think my airbag light came on and flickered for a few , then went off several times today. I'm sure if it's the airbag, but it shows a person in a seat with a belt and circle...

99 Jimmy Engine Question

Is it normal for a 99 Jimmy 4.3l to be sort of weak or shall I say sluggish when trying to accelerate. Once it are up to speed it's OK, I think. But speeding up it just doesn't seem to have t...

2000jimmy

My four wheel drive won't disengage and it's stuck in 2wh.low and my dashboard lights aren't on now and it says to service four wheel Dr.

Turn Signals Work On Rear Only

Lost Keys To98 GMC Jimmy

I knocked the ignition out of my 98 jimmy and don't know how to connect the wirs to crank it with a screwdriver. 2 wires on top brown and red and 3 on bottom red green And orange ??? How do I cra...