truck go uhhh

[J_Da_Fox]

Driving down the road yesterday about 30 mph, the truck petered out (like I had shut off the key), then came back up, and started pooring grey smoke. I pulled over, and the engine would drop to about 500 rpm then raise to 1500 and back down to 500 and back up etc..... I shut the truck off. Sat for about 20 seconds, turned on the key, turned the tst completely off, started the truck and it idled a little rough. Reved it up and it blew a few puffs of smoke. Took off and it seemed to be alright. This morning I started the truck to move it and it blew a little smoke. Shut it back off and took the car to church.



The tst was on the 03 twins program. 12 degrees timing on the auto setting. Only running 1x1. The Ez was on 25 and the C3. 2 was off. Any ideas gentlemen?? I'm kinda at a loss, and didnt really know where to start.

 

[snuff]

could be fueling problem... . any codes?

 

[J_Da_Fox]

Just the cam code that the tst has been throwing... p0336... .

 

[snuff]

has this happened before?

 

[J_Da_Fox]

Nope..... Not had any problems until now

 

[snuff]

fuel clean from station, sound like somethings might be clogged, our fire trucks got a bad batch awhile back they would run but would sputter bad once and while, at full power and and idle. check filter also... good luck keep us posted... ... ...

 

[J_Da_Fox]

I think it was bad fuel. Threw in a bottle of treatment and haven't had any troubles yet... Also changed filter and oil... . Much happier. Thanks

 

[snuff]

anytime... .