Tank_66

My truck is as below and just this morning goin to work I noticed alot of smoke coming out exhaust so i changed air oil and filter and fuel filter wasn't really need because I changed all of them 2000 km or so agożżż and nothing changed at all threw all gears big smoke I smoked out an intersection today... any body have any ideas what it might be valves valve lash fuel... it runs the same asa it did before thanks guys

Reb.B

injectors, when did you fill up last?

t-boe

What codes popped up? Could be the boost sensor.

Tank_66

I fuelled up the day that it happened after work codes were 513 and 483 incorrect imobilizer key what ever that is and 513 is cooling fan over speed

Secondrate

i also get that fan speed code and mine seems to besmoking more than usual
p.s.there is no chip on mine just all the other stuff

Reb.B

Injectors.

naysayer

My 04 was doing the same thing. Pulled the MAP sensor and washed it down with Brakleen. Problem solved.

Tank_66

Welllll... took the ol girl in today for the smoke and such and guy at squealership says I have one maybe two injector failures and bad compression on one cylinder so I guess I will be with out a truck for a while by the sounds of things... sounds like there gunna pull the head off today and see whats in there... then tear the motor out I imagine to get at the piston or am I wrong any one else had this fun before... 100168KM on her right now... low milage for this to be happening if you ask me...

Reb.B

low mileage to hurt the motor but common on injectors. You might have hurt the pistons when the injectors were failing. I would change injectors before pulling head. Some 04.5 and above motors were built too tight from the factory and won't take the added heat we throw at them. Piston will grab cylinder wall and hurt the bore and then cause blow by. I've personnally seen motors assembled at .00375 clearance between piston and cylinder wall. It should be .005-.00625 clearance. I set my motors at .007-.00725.

Tank_66

well I went to the dealership to get soem stuff out of y truck and holy crap there is no motor in it... I wish I had a camera but didn't... the whole thing was takin apart and all that was there was the block and crank and pistons cool stuff never thought it would have to come to this but oh well.. and I talked to the service manager and he is going to put in a south bend for me when it gets here install FREE love it... still gunna be out for a week thow... thanks guys