20 Most Recent 1998 Chevrolet C1500 Questions & Answers


No you can not

You need the correct thermostat in there

We are not living in the 1960's

Vehicles have to be keep as they
were designed & built, when new

1998 Chevrolet... | Answered on Sep 12, 2019


Check all connections and fuses/relays to see if you have a power liss . If possible check for power as close to the pump first .

1998 Chevrolet... | Answered on Mar 04, 2018


I think you should buy repair manual first for your vehicle after that it will be easy for you to solve the problem. Check the link may be you will find something useful here
Chevy Silverado Sierra 1998 2006 Workshop Service repair manual

1998 Chevrolet... | Answered on Nov 28, 2017


first if you have a chiltons manual check the troubleshooting /diagnostic codes. Check fuel filter. check the codes for the computer. sounds like the computers sending back a kill engine order.

1998 Chevrolet... | Answered on Oct 20, 2017


check the fluid level perhaps

1998 Chevrolet... | Answered on Sep 26, 2017


top bolt if it's a stud and bushing type gets tightened until the threads run out - usually where the bushings squash pretty good. the nut on top will stop turning. Other fasteners tighten to about 50 lbs or so depending on the size of the bolt or nut. small bolts like 5/16, 3/8, 10mm shaft size get about 30 lbs. Torque is all about the size of the bolt ( the diameter) . Large fasteners like 1/2 in. and above get 50 to 80 lbs. . hope this was helpful

1998 Chevrolet... | Answered on May 16, 2016


Don't worry about the torque specs ..
Most mechanics would put a socket/wrench on and get them 'really tight'

1998 Chevrolet... | Answered on May 14, 2016


Check the fluid level.
How many miles on the truck?

1998 Chevrolet... | Answered on May 07, 2016


Hi Dejuan, The link below is a youtube video on how to fix a car that idles poorly, Also there's moore video's down the right side showing the same thing, I hope this helps......CHEERS..

How To Fix Car That Idles Poorly

1998 Chevrolet... | Answered on May 03, 2016


cracked o ring not pushed in all the way

1998 Chevrolet... | Answered on Feb 21, 2016


Take the handle off the third door with the two screws and look up in there with a light and see if the arms are off or just whats going on.. Holler if you need more. Jerry

1998 Chevrolet... | Answered on Dec 30, 2015


only a dealer can do this

1998 Chevrolet... | Answered on Aug 07, 2015


The first thing i would tey is changeing the fuel filter. Chevy has a problem with the design from the fuel pump to the fuel inlet on the intake manifold. What they did it is back up the power supply to the fuel pump from the fuel relay and split the curicut and ran the back up through the oil pressure sending unit . So even if the relay went bad while driveing the fuel pump would still get power and the truck wouldn't die on the road its a saftey thing .But if the relay is bad then the engine needs to build up enough oil pressure to trip the oil sending unit to send power to the pump from cranking thus a long cranking time when cold . Change the fuel filter first it should be replaced every 4 to 5 years anyway . A nd if that dosn't fix it try the relay it should be behind a panal inside the glove box on your truck and if that dosn't work replace the oil pressure sending unit. One of these 3 things should work if the fuel pump is working correctly

1998 Chevrolet... | Answered on Jul 07, 2015


If you have a 4.3 L its in the back left of the distuburtor . You will need a special socket to remove it their 20 bucks or so .
But the oil pressure sending units on these vehicles tend to have problems I have put in new ones that failed in a few days there just maid cheaply and it dosen't realy matter ware you get it dealer napa advanced auto .The socket is worth the money it will make life easyer

1998 Chevrolet... | Answered on Apr 16, 2015


Well, the fluid sounds like it is going somewhere. Look on the ground.
Could be a line that blew, or a hydraulic brake component that is leaking.

I would leave it up to a brake service professional to repair this problem, which is beyond just adding fluid to the master cylinder.

Brake systems can be complicated to repair properly when the pedal gets to the point of going to the floor and the brake light going on which is always a bad sign of impending bills to repair either with parts or with brake expertise.

If you have more specific questions on the braking system I would be happy to answer.

1998 Chevrolet... | Answered on Apr 15, 2015

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