Hello, I'm new to forums so please bare with me.
Bought a 2005 2500hd with a Lly duramax in "not running" condition. Sitting for several years. 440,000km on the clock.
Cranks but won't fire. It's think about trying to fire when first cranked up then spins fast.
Tried some ether to see if it had any will to live. No luck.
Cracked high pressure line off of cp3 pump and had very poor fuel pressure.
Replace cp3, put everything back together, still giving me the same run around.
When hooking up my obd scanner I'm able to get sensors values but no DTC codes, same with a tech2 scanner. Seems fishy to me.
The other question is; when cranking the intake sucks air in and blows air back out at me which also seems like an issue.
Any ideas on any of my problems? Any help is appreciated. Thank you.
Bought a 2005 2500hd with a Lly duramax in "not running" condition. Sitting for several years. 440,000km on the clock.
Cranks but won't fire. It's think about trying to fire when first cranked up then spins fast.
Tried some ether to see if it had any will to live. No luck.
Cracked high pressure line off of cp3 pump and had very poor fuel pressure.
Replace cp3, put everything back together, still giving me the same run around.
When hooking up my obd scanner I'm able to get sensors values but no DTC codes, same with a tech2 scanner. Seems fishy to me.
The other question is; when cranking the intake sucks air in and blows air back out at me which also seems like an issue.
Any ideas on any of my problems? Any help is appreciated. Thank you.