grassman Posted December 30, 2017 Posted December 30, 2017 Any one have issues with truck no start after putting fuel in rear tank? Third time it happened requiring a tow. Have power in truck but won't crank at all. 3 times I put fuel in rear tank and 3 times it dies. They replaced fuse box but I knew that wasn't the problem. Any help appreciated.
ewbldavis Posted January 1, 2018 Posted January 1, 2018 Rear tank? I didn't know GM had a dual tank arrangement...
redwngr Posted January 1, 2018 Posted January 1, 2018 28 minutes ago, ewbldavis said: Rear tank? I didn't know GM had a dual tank arrangement... Current Cab and chassis models can be had with front or rear or both 23.5 front or 40 rear or 63.5 both
redwngr Posted January 1, 2018 Posted January 1, 2018 On 12/30/2017 at 6:06 PM, grassman said: Any one have issues with truck no start after putting fuel in rear tank? Third time it happened requiring a tow. Have power in truck but won't crank at all. 3 times I put fuel in rear tank and 3 times it dies. They replaced fuse box but I knew that wasn't the problem. Any help appreciated. Is there fuel in the front tank when this happens? IIRC, they the dual tank trucks pump from the rear tank to the front tank. So the 'no crank' occurs after shutting off hot/warm truck to add fuel? If so, seems like electrical issue unrelated related to hot shutdown rather than related to adding fuel.
redwngr Posted January 1, 2018 Posted January 1, 2018 Dual fuel tanks is the arrangement that had the recent recall due to level sensor in front tank sticking. They pump from rear to front. Apparently. sensor detects front level to start/stop pump. https://www.usatoday.com/story/money/cars/2017/11/16/general-motors-recalls-silverado-sierra-trucks-fix-potential-fuel-leaks/869658001/
Mike Frins Posted January 1, 2018 Posted January 1, 2018 3 minutes ago, redwngr said: Dual fuel tanks is the arrangement that had the recent recall due to level sensor in front tank sticking. They pump from rear to front. Apparently. sensor detects front level to start/stop pump. https://www.usatoday.com/story/money/cars/2017/11/16/general-motors-recalls-silverado-sierra-trucks-fix-potential-fuel-leaks/869658001/ Front tank was almost full. I got about 10 bucks into the back tank before it shut off. Ive used the rear tank 2 in last 3 years and same thing happened. Just received recall notice about rear tank but its about tank expansion not about a no crank situatuon
redwngr Posted January 1, 2018 Posted January 1, 2018 You're saying it shut itself off while you were adding fuel? I was thinking you had shut it off (while warm/hot) to add fuel and then it wouldn't crank.
Recommended Posts
Archived
This topic is now archived and is closed to further replies.