i replaced my throttle positioning sensor. i may have to change the pressure sensor on my fuel tank. my service engine light is on and my truck stalls as if it is not getting any fuel.how do i bypass

Asked by Apr 23, 2013 at 10:28 AM about the 2000 Chevrolet Silverado 1500 Reg Cab Short Bed 4WD

Question type: Maintenance & Repair

tps replaced..if i start my truck and the  service engine light is on my truck will stall out. if the service light is off the truck is fine. i know it is a sensor but how can i bypass it...if i keep my foot on the gas the truck will run as soon as it goes into idle it stalls..help!!!

4 Answers

how do i pull the o2 sensor?i dont know too much about doing my own work but i can find my way around

89,825

The O2 sensor is not used during start up. At start up, the ECU is in "open loop" mode and the engine sees a rich fuel mixture. After the engine gets some heat in it, the ECU switches to "closed loop" and the O2 sensor controls the fuel mixture ratio.

1 out of 1 people think this is helpful.

tenspeed, I am still paralyzed by the breadth of your knowledge~

30,975

Find out what the code is, it will be stored in the history on the pcm.

1 out of 1 people think this is helpful.

Your Answer

Add photo

Related Questions

Silverado 1500

Looking for a Used Silverado 1500 in your area?

CarGurus has 148,181 nationwide Silverado 1500 listings starting at $1,800.

ZIP:

Search Chevrolet Silverado 1500 Questions

Chevrolet Silverado 1500 Experts

#1 John Carson
John Carson
Reputation 1,650
#2 Silverado_owner_2006
Silverado_owner_2006
Reputation 1,440
#3 tenspeed
tenspeed
Reputation 1,350
View All

Related Models For Sale

Used GMC Sierra 1500
1,138 Great Deals out of 57,461 listings starting at $995
Used Ford F-150
3,334 Great Deals out of 203,186 listings starting at $1,273
Used Dodge Ram 1500
527 Great Deals out of 12,900 listings starting at $1,795
Used Chevrolet Silverado 2500HD
432 Great Deals out of 28,919 listings starting at $2,998
Used Toyota Tundra
643 Great Deals out of 28,031 listings starting at $1,599
Used Toyota Tacoma
777 Great Deals out of 33,025 listings starting at $1,900
Used Chevrolet Tahoe
1,039 Great Deals out of 32,011 listings starting at $1,495
Used Ford F-250 Super Duty
469 Great Deals out of 42,477 listings starting at $2,995
Used Chevrolet Camaro
643 Great Deals out of 39,206 listings starting at $2,995
Used Chevrolet Silverado 2500
5 Great Deals out of 249 listings starting at $4,500
Used Chevrolet Silverado 1500HD
14 Great Deals out of 293 listings starting at $4,700
Used Dodge Ram 2500
182 Great Deals out of 5,606 listings starting at $2,395
Used GMC Sierra 2500HD
128 Great Deals out of 13,665 listings starting at $1,500

Used Cars For Sale

2017 Chevrolet Silverado 1500 For Sale
38 Great Deals out of 78,045 listings starting at $19,398
2016 Chevrolet Silverado 1500 For Sale
326 Great Deals out of 17,761 listings starting at $18,657
2015 Chevrolet Silverado 1500 For Sale
350 Great Deals out of 7,550 listings starting at $16,397
2014 Chevrolet Silverado 1500 For Sale
449 Great Deals out of 11,096 listings starting at $10,990
2013 Chevrolet Silverado 1500 For Sale
285 Great Deals out of 6,534 listings starting at $9,950