GMC Sierra Fuel Pressure Regulator

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4 discussions

I Have Engine Light With P0300 Code - Random Misfire...

2003 GMC SIERRA

I Have Engine Light With P0300 Code - Random Misfire. I'm Experiencing Rough Idle, Hesitates As I Accelerate But Then Runs Good At Higher...

1 ANSWER

Asked by Anonymous

2000 GMC SIERRA

A Couple Days Ago The Engine Quit While Driving, Just Like It Ran Out Of Gas Except It Had 1/2 A Tank. I Can Hear The Fuel Pump Come On. I...

11 ANSWERS

2 IMAGES

Asked by djwalsh65

1998 GMC SIERRA

Not Getting Fuel . The Fuel Pump Works Fine, I'm Getting Fuel; To The Throttle Body But It Stops There. The Engine Will Start And Run On Gas...

3 ANSWERS

Asked by sfvbear

1996 GMC SIERRA

I Work At A Small Repair Shop, I Put A Scanner On This Vehicle And It Came With These Two Codes Po172b Bank 1 System To Rich, Po175b Bank 2...

1 ANSWER

Asked by shaggydog1

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