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  1. N

    Hung Injector??

    Sorry , just for the record what i meant by prine the main line was for the cp3 to suck the line full by cranking. Longer its off the longer it cranks to start. Plumbed into the cleaner/fuel jug it satrts after sitting fir ten min like its supposed too. Hooked up to the truck tank it would take...
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    Hung Injector??

    Thanks Brent. Im unsure at present. I only 60k miles out of thosebrand new bosche ones and im kinda disappointed. Of i do another set id need to do the co3 too, then i wouldnt feel safe with the worn out turbo and have to buy that too. Not sure if i wanna throw that kinda cash at a truck that is...
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    Hung Injector??

    Alright well I wasn't sure about the primer thing. Im satisfied that the fuel system doesn't have an air leak then leaving the injectors as the probable cause. Ill have it scanned to see whats what. Unfortunately I have to bring it in for that. Also I don't have any engine light on ,,,,which...
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    Hung Injector??

    I have a 01 LB7 with 340 kms. I replaced the injectors about 100,000 kms ago. Truck has great for 4 yrs. This last month or so I noticed extended crank times to start, so I tried changing the fuel filter (Niktane cat adapter) and it didn't help. A couple days after I noticed it smokin bad at an...
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    temp sensor issue?

    And how the **** does that shit apply to me?? I post a question.... wait for days with no response, and the minute i try a different route, im an asshole.Of course the big Bad hallway monitor has to be ignorant about it. Takes the time to scour the posts looking for repeats but counldnt take a...
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    temp sensor issue?

    Fair enough. lots of forums out there God
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    temp sensor issue?

    sorry for trying my hardest to get a response. don't worry I wont post shit anymore thanks
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    temp sensor issue?

    Hi have a stock 01 lb7 that has started to idle 200 rpm higher than it should and has become very loud.The trans is shifting hard , as well as the glowplugs are cycling every time I start as if it was -30. Any ideas here? thanks in advance cory
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    Lb7 anyway to reset ECM?

    I know this is an old post but this is exactly whats going on with my lb7. Did changing the sensor cure it cure it? Thanks in advance. Any help appreciated.Cory
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    Those dang fpr issues....

    Hi I'm wondering if I'm having the same problem. 200 rpm higher idle, and loud like its -30....Plus it cycles the Glow plugs every start for about 7-8 seconds just like it was -30. I have no engine lights either. I don't have a way of scanning so I have to go to a shop Thanks
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    temp sensor issue?

    It seems ok. Hasn't overheated ever, but the cycling glow plugs, would be explained with that diagnosis. The sounds I'm hearing are mostly a vibration it seems. No engine light on, and I don't have a scantool so Ill have to get it to someone that does. If its that simple Ill do cartwheels of joy...
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    temp sensor issue?

    Idle overspeed-CP3 Issue?? Hi guys, I have a 01 lb7 with 315 kms. Did injectors at 220kms along with FPR been problem free for 3 yrs. yesterday after a 80 mile hwy drive the idle was at 800 rpm, about 200 higher than normal. Its really loud as if it was started on a -20 day, along with a...
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    Voltage Loss

    Hi guys, i have a 2001 lb7 truck that has began to flicker and drop to 12 volts on the gauge(at which point the light are dimmd), but it only does it at higher rpm. Alternator, tensioner both replaced 2 yrs ago with GM parts but i know that doesnt mean anything. Im not hearing squeeling or belt...
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    Allison 6sp: 2 to 1 downshift neutral

    That is interesting. I'm having all the exact symptoms, and now that you say that they kinda started acting up when I had a wheel sensor issue.... that I still have, but I ppulled the relay to stop it till I can get time to change both fr hubs complete. I thought that theory briefly, but didn't...
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    Allison 6sp: 2 to 1 downshift neutral

    Don't mean to kidnap the post, but Its funny Ive been experiencing the exact same symptoms as described here, especially the bump....almost as if someone tapped you from behind. I'm getting the "neutral" feeling too just as it shifts down from 2nd to 1st, and it almost neutral drops if you get...
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    Hi Im wondering what kind of issues you are experiencing? I have an 01 that has started to act...

    Hi Im wondering what kind of issues you are experiencing? I have an 01 that has started to act up in the last 10,000 kms. It seems to almost get stuck in 2nd gear as I'm coming to a stop. Then once its stopped itll kinda surge as if its getting put into Drive from neutral. Also, if I don't...
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    Allison 5-speed Fault Codes

    :)I'm having similar issues as well. Coming to a stop iy stays stuck in second gear almost as a standard trans ac would do if you failed to push the clutch in coming to a stop. Also sometimes ithas a kind of neutral drop leaving from s dead stop. fluid is kinda brown,I can only assume there is...
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    Which flex plate?

    I think I have the same thing. Started today. Sounds like soething is loose or flippin around. Sounds like its coming about mid truck, but only under load. Sounds expensive lol
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    Will a bad FPR take out injectors?

    The oil in c case was probrably a result of the return line leaking. The biggest problem I find is that when you do the injectors.....you should replace the return line as well. Most don't. And don't be fooled there is no way to remove the hard lines without contaminating the injector with all...
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    Encoder or TCCM?

    So this is probrably an isolated issue, but seems the encoder case itself got so corroded between the encoder and transfer case, that when it tried to do its thing the case just lost its integrity, and buckled instead of turning the shaft, If I get a used one can I just touch power to the motor...
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