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1998 GMC Sierra 1500 Base Reg Cab 117.5 WB

1998 GMC Sierra 1500
Trim Info:
Rear Wheel Drive, Reg Cab 6.5' Wideside
17 mpg city / 23 mpg hwy
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Recent Questions

idles at 5000 rpm on start up
I have checked the accelerator cable and gas pedal both are where they should be but as soon as the truck starts it races up to 5000 rpms could it be throttle position sensor
Asked by Tim K October 24, 2013, 8:53 am 0 reply
at 60 mph..just warmed up...the ding sounds and the oil pressure is down to ..well its down.
Has oil and presher is restored when started again ..with in 10 seconds on waw back to 55 oil pressure drops again.. made it coasting to side roads ..shut off ..restart oil pressur...
Asked by Don B October 21, 2013, 4:37 pm 1 reply
2003 Gmc Sierra Struggling to start and stalls when trying to put truck in gear
changed the fuel pressure regultor, mass flow air sensor, fuel filter, spark plugs, plug wires, cam shaft sensor, temp, sensor. new gas and fuel injector done. gets regular oil ch...
Asked by Theresa S October 22, 2013, 10:05 am 0 reply
Fuel pump not working not getting. Power
Not getting power to it
Asked by Ronald F October 9, 2013, 9:16 pm 1 reply
surgeat idle after engine heats up
replaced all normal valves around tbi
Asked by Eric C October 8, 2013, 1:03 pm 1 reply
spark plugs
What type of plu and wires should I get to get better fuel milage? Also is there a distributor that I should change with the plugs and wires?
Asked by Jeff Y September 7, 2013, 5:24 pm 1 reply
Truck Ticks
i have a 93 GMC and can hear a ticking noise coming from what sounds like the #1 cylinder but only at low idle.
Asked by Kenneth C September 6, 2013, 9:15 am 1 reply
engine wont run
engine wont run after timing chain replacement and distributor marks are set correctly as repair manual says and exactly how engine was when taking apart and still ran engine has 2...
Asked by Jeremy G September 14, 2013, 9:33 am 0 reply
What is done for a tune-up?
I spoke to the dealership and they primarily stated the spark plugs and wires and that they adjust anything else. As a woman, it is a little frustrating trying to explain that you...
Asked by Delta F August 26, 2013, 2:53 pm 1 reply
i hear water under passenger side dash
i can hear water when i turn from under passenger side dash
Asked by Charles J August 19, 2013, 3:03 pm 1 reply




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