I have a 1998 chevy suburban i changed the fuel pump,filter,fuel pump relay and the ignition switch still will not start it's getting spark the fuel pump is not working still.any ideas?


Asked by Dec 09, 2014 at 12:35 PM about the 1998 Chevrolet Suburban C1500

Question type: Maintenance & Repair

4 Answers


Wiring problems with the fuel pump circuit.


I reset the security and it started and ran good. I shut it off and it won't start now. I am thinking ecm maybe?


More likely the security system is messed up, shutting off the fuel pump cause it believes the rig has been broken into. Door switches are a big problem with the security.


remove the ground from the battery to reset the ecu. when you turn the key on you should hear the fuel pump run to pressurize the system. If the pump runs car should start. If pump does not run sounds like an ecu problem. Did you check the old pump to see if it was bad?

Your Answer

Add photo

Related Questions


Looking for a Used Suburban in your area?

CarGurus has 24,159 nationwide Suburban listings starting at $1,500.


Search Chevrolet Suburban Questions

Chevrolet Suburban Experts

#1 Eric Fritz
Eric Fritz
Reputation 810
#2 Andrew Olsen
Andrew Olsen
Reputation 800
#3 Neal Turner
Neal Turner
Reputation 710
View All

Related Models For Sale

Used Chevrolet Tahoe"
1,071 Great Deals out of 36,223 listings starting at $1,700
Used Ford Expedition"
574 Great Deals out of 21,491 listings starting at $2,111
Used GMC Yukon"
552 Great Deals out of 14,658 listings starting at $1,595
Used Cadillac Escalade"
377 Great Deals out of 11,231 listings starting at $2,999
Used Chevrolet Silverado 1500"
2,489 Great Deals out of 143,840 listings starting at $1,995
Used GMC Suburban"
219 listings starting at $1,595
Used Lincoln Navigator"
138 Great Deals out of 6,055 listings starting at $1,999
Used Ford F-150"
3,219 Great Deals out of 216,434 listings starting at $1,900

Used Cars For Sale

2017 Chevrolet Suburban For Sale
1,363 listings starting at $42,610
2016 Chevrolet Suburban For Sale
47 Great Deals out of 9,963 listings starting at $36,999
2015 Chevrolet Suburban For Sale
130 Great Deals out of 2,970 listings starting at $29,900
2014 Chevrolet Suburban For Sale
26 Great Deals out of 510 listings starting at $19,977
2013 Chevrolet Suburban For Sale
69 Great Deals out of 1,044 listings starting at $15,998