Jump to content

Gas in fuel tank


Recommended Posts

Posted

Just drove my 2008 Duramax about 5 miles on 75% gasoline 25% diesel mixture. Went to limp mode. Turned it off, won't restart (before I realized the fuel was corrupt).

 

Assuming I'll need injectors --- what else do you think?

Posted

Some of the guys at Diesel Place or Chevy GMC Duramax fourm talked about just draining tank changing fuel filter and most of the time they have good luck getting them going again with out to many problems. I will try and find some of those post and link them here. Good luck. :jester:

Posted

:ughdance: Who put in diesel?

 

You're going to have to drain and clean out the entire fuel system at minimum.

 

 

Sent from my iPhone using Tapatalk

Posted

Took it to a diesel shop. They drained everything, blew out all the tubing, new fuel filter. All is well. $247.84 which included 15 gallons of fresh fuel. I'm a happy camper!

 

By the way I very HIGHLY recommend "Dana Brothers Auto and Diesel" shop in Mesa Arizona. Very straight up guys, even gave me military discount when they noticed that I was a vet.

Posted

It's happened to a few people I know. We always had our tanks backwards so someone trying to steal would get a surprise.

 

On these newer diesels it's awesome how you can even put in the wrong fuel and they'll be ok. Didn't used to be that way lol.

Archived

This topic is now archived and is closed to further replies.

  • Latest Articles

  • Posts

    • Of course refrain from political debate but I myself have very dismal hope for what is all going on up here every where we turn so I nodded my head when I saw this joke.     
    • I'm looking at carpal tunnel surgery on my left hand and lumbar fusion. 
    • While waiting for parts I have been working on installing the AC compressor, new accumulator, and orifice tube. Also changed out the high side ball valve (original). The orifice tube that was in there wasn't too bad. Slightly dirty, a little bit of junk, but not blocked. Glad I changed it out.   The accumulator, which should have been a 5 minute job, may have just burned $50. Put some PAG in it, wrote the date and mileage on the side, fresh o-rings and gooey'd up the threads and rings with Nylog. Got everything connected and snugged and was going to vacuum down the system, and....   My manifold gauge won't fit on the port. It's not an R12 service port. It LOOKS like an R134 service port but the diameter is a hair too large. There's a sticker on the accumulator that says it's designed to be used with R12 and R134a systems only. So it's not R1234yf. Even if I reduced the diameter slightly with a file, the shoulder on the port is too large so the quick-connect valve won't lock on. I'm stumped. It's going back, and 50/50 on if they'll give me a refund.   Also, I did a fuel pressure test.... Key on, the gauge spikes to about 60psi and quickly bleeds off, like 2psi per second. The fuel isn't going into the plenum, no smell, starts fine, so I'm guessing there's a bad check valve in the pump and the fuel is just draining back into the tank. oh, hell. But, it shouldn't be a problem, pump primes just fine and the truck starts right up. It just means I can't really ever use fuel pressure to verify a leak at the injector or intake.
    • Got this yesterday out of nowhere. Truck is a 25',6.6 gasser with 8k miles.  Only semi anomaly is that the truck had been sitting, uncranked for 6 days. Elec Stability Control showed immediately upon cranking, not while driving. No drivability issues, just the message. Battery didn't seem to be weak when cranking over.  I drove it, killed it, let it sit a few hrs with no avail.  Truck is 100% stock. No damage. 
    • This can be done.  It is not cheap and requires an instrument cluster swap with custom programming, new steering wheel with the controls on it, and a special jumper harness.   The cluster upgrade - 12.3” Digital Cluster Upgrade – 2022.5–2026 Silverado / Sierra (T1 Refresh Pickup) - WAMS   The wheel upgrade - Steering Wheel Upgrade Kit – 2022.5–2026 Silverado / Sierra (T1 Refresh Pickup) - WAMS   The column harness upgrade - 2019 - 2026 Silverado / Sierra: Steering Wheel LIN Bus Harness - Harness Dr. - DIY Done Right     The problem with doing all of this?  You pretty much can't have any programming done to your truck that involves the cluster ever again.  The dealer won't be able to program the cluster as GM's system will only pull data for the cluster the truck came with.  So it would be advised also to turn off over the air updates.   TLDR;  Should have bought an LT double cab?  You'd have a power seat, the wheel controls, the cluster, all things that you've been seeking in your various posts so far about your new WT regular cab.  
  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...