Need some help p0336 p0606

Bbuchanan11

Active member
Sep 9, 2011
319
178
43
Sarver, PA
So I took the truck in my sig to the track for the first time.. first run right after 1/8 miles it cut out and shook violently then would just lope real bad.. idles fine now but shakes when you rev it and the tach jumps all over the place threw a p0339 and p0606 also a p2761 which is I trans code I assume from It shaking so bad in lock up? Reluctor wheel? Did I break the crank? Appreciate the help guys... thanks
 

LBZ

Super Moderator
Staff member
Jul 2, 2007
9,905
151
63
46
B.C.
Hard to tell till you get it apart. Block may still be good depending on where the crank broke and damage done.

LML crank is about $650. Find a good block and you might be back in the game for about 3g on the cheap side, 5 on the high side if all the other parts are reusable.
 

SBISHOP370

New member
May 24, 2008
22
0
1
BEAUMONT CA
I got a quote from the guys at SoCal Diesel to build me a motor that would support 850 RWHP . With sticks a new crank new cam Pistons connecting rods and everything included I was somewhere around $28,000. The crank was going to be a brand new GM LML crank. They told me they believe in the GM cranks. Just saying..
 

Bbuchanan11

Active member
Sep 9, 2011
319
178
43
Sarver, PA
So quick question for you guys I got my motor out lastnight and on the rear engine plate there are heli coils in every bell housing bolt hole... is this factory? This is obviously my first time getting this far in to a duramax but I’m going to be stripping it down to a long block to take to somewhere any thing I need to keep an out for? Thanks