6.5L Turbo Diesel - Tech Support - Troubleshooting - Performance [Archive] - Page 6

Stuck Help would be much apreciated (17 replies)
HELP - 6.5TD Intermittent stumble/stall when cold, now won’t start (1 replies)
using sensors on the intake (5 replies)
Slow leak on fuel filter...... (3 replies)
Fuel Shutoff Solenoid (3 replies)
question on module (2 replies)
6,5td misfire (3 replies)
Need Help with DTC`s (8 replies)
Altanator and/or Cable Problem? (4 replies)
pcm pin layout and wiring diagram 6.5td (6 replies)
wont pass emissions (14 replies)
3:73's and fuel economy (2 replies)
help (3 replies)
93 starts and runs rough sometimes (3 replies)
Glow plug relay (2 replies)
hard to start (12 replies)
Rough Running (41 replies)
Cross over and down pipe upgrade question (8 replies)
Scat Crankshaft Failures (9 replies)
Dual Thermostat problem (7 replies)
I really need some help with finding an..... (7 replies)
ODBII Reader Data (1 replies)
Hello all (6 replies)
Starter Installation!? (10 replies)
starter troubles (4 replies)
Cylinder head problems. (3 replies)
Belt tensioner pulley? (9 replies)
Rod bearings ?? (1 replies)
No boost (NOT Vac related) (7 replies)
6.5 lunging and surging (5 replies)
Pushrods..again..or still...or... (5 replies)
(NEWB) 6.5 turbo swap info needed on PCM ect ???? (15 replies)
6.5 won't start after it warms up (3 replies)
6.5 odd problem (4 replies)
Cooling stack (1 replies)
Anyone have a picture of the Cat? (4 replies)
6.5 stalling (1 replies)
Serpentine belt problem. (4 replies)
Boost Bolt (3 replies)
1995 GMC 3600 HD Diesel (1 replies)
Help needed (11 replies)
97 GMC 6.5TD K3500 No Start (7 replies)
What to do with old injectors? (1 replies)
Shop rate for injectors (5 replies)
6.5 throttle problem (16 replies)
DTC 35 fault code (10 replies)
little bugs (3 replies)
Starter continues to run for a few seconds (16 replies)
Died, then Started, Died Again (1 replies)
Flush My Engine (9 replies)
No go (7 replies)
sputtering randomly, stalling sometimes (2 replies)
Engine vibrates like crazy (17 replies)
Glow plugs (1 replies)
Low Cabin Heat (5 replies)
My Stop Leak Situation (9 replies)
Starter failed suddenly - relay? starter? switch? (8 replies)
DB2 conversion, cruise control issues (2 replies)
Missing when warms up (2 replies)
Just Bought a 95 6.5 With Blown Head Gasket (3 replies)
Code 32 and 33 (6 replies)
Low compression pistons (5 replies)
Blutooth, iPhone and OBDII code clearing (5 replies)
6.5 turbo diesel - fuel starvation (6 replies)
Dyno partner needed in SC (2 replies)
1998 Chevy 3500 1 Ton diesel stalling (4 replies)
Fuel tank vandalism (9 replies)
1996 6.5 turbo (5 replies)
Anyone delt with XS Power out of NC? (5 replies)
Mainbearings ?? (1 replies)
Splitting transfer case , Not splitting (3 replies)
Optimum timing setting with a DB2 pump (3 replies)
162 6.2 heads on a 6.5 (12 replies)
OPS switch/sensor (2 replies)
Lift Pump volume and suction (6 replies)
Cooling System Upgrade ??? (17 replies)
New Injector Pump went "Dink" (5 replies)
NV4500 Transmission Replacement (11 replies)
Running rough! (11 replies)
glow plug brands (39 replies)
i have a problem for my silverado :( (9 replies)
First towing trip W/ new motor (0 replies)
Pushrods ?? (5 replies)
the cold took a toll on the old girl (6 replies)
94 K2500 no 4X4 engage (3 replies)
Alternator problems (6 replies)
Grille removal (4 replies)
Pmd (3 replies)
1995 possibly a blown head gasket (3 replies)
DTC code 81 (9 replies)
Starter is slow, then fast??? (7 replies)
Exh.gas bubbles in cooling water tank. (10 replies)
2000 6.5 td stalls/runs rough after about ten miles (6 replies)
Quick Heats, need longer duration? (14 replies)
Crank pulley (4 replies)
No start?????? (11 replies)
6.5 trying to start but wont (15 replies)
6.5 sporatic rough running, like running out of fuel (10 replies)
2 cold morning starts, 2 misses?? (2 replies)
ABS light, breaking issue (8 replies)
PMD issues again??? (11 replies)
which to remove ? bolts or nuts on transfer case ?? (2 replies)
Dying after starting. (4 replies)
help strange noise (1 replies)
scat crank failure (11 replies)
Smoking issues (5 replies)
6.5 won't start (9 replies)
goes to idle (2 replies)
What is normal boost? (15 replies)
Runs rough, stalls and now dead... (21 replies)
code 0216 (1 replies)
Should have known better, injectors (2 replies)
Head/Block dowel pins (6 replies)
Head gasket, Cracked block? (3 replies)
engine stalling (5 replies)
Thermostat Temp ? (8 replies)
Engine surges while driving unloaded,,,, (3 replies)
What else should I do while it's out (9 replies)
transmission question (1 replies)
4l80e shift hard in all gears (11 replies)
OPS Lift Pump Relay Mod - Question (13 replies)
heater hose assembly part number? (4 replies)
Slow slow crank (14 replies)
NEED HELP NOW - Stuck wide open 6.5 (4 replies)
Exhaust Replacment (6 replies)
Wait to start light (2 replies)
93 6.5 won't shift under hard acceration. (1 replies)
Anyone in the Moline,IL area ?????? (5 replies)
Help gvw on 97 2500 4x4 single cab 8ft bed diesel (4 replies)
Water Pump Glitch (1 replies)
PMD replaced, now what (21 replies)
98 6.5L not shifting properly (5 replies)
Yet another 6.5 stalling issue (1 replies)
db2 injection pump, throttle cable question (2 replies)
Stupid newb question (3 replies)
1994 chevy 3500 6.5TD (15 replies)
No accelerator Pedal Response at Operating Temp (31 replies)
P1216 Fuel Solenoid Response Time too short (1 replies)
6.5td injection pump (23 replies)
6.5L van vs. truck valvetrain compatibilty? (8 replies)
6.2 and 6.5 block interchange? (2 replies)
No carbon? (3 replies)
Glow plugs,. it,s that time of year,. (8 replies)
cold weather and timing (13 replies)
Damper? (6 replies)
What is a GM 8.2L TD? (4 replies)
Gm-3 (0 replies)
6.5 towing and heat (2 replies)
oil on glowplug (4 replies)
Pushrods (4 replies)
funny obd 2 code?? help! (1 replies)
banks manifold questions (3 replies)
loss of power when towing (8 replies)
replaced pmd now having new problems (4 replies)
glow plug relay clicking. (4 replies)
SCAT, Mahle, and other items on new rebuild (2 replies)
Source for AMG cylinder heads (5 replies)
1998 Chevy 3500 Crew Cab w/6.5L (4 replies)
need to know where this thing goes BAD. (4 replies)
hard start (6 replies)
IP going out or ? (1 replies)
alt bracket (1 replies)
shut down (4 replies)
Purchased 96 Suburban 2500 6.5 with no history (3 replies)
Weird Airlock Issue-Injector line not purging (5 replies)
300 hp with no block problems? (21 replies)
Engine Identification Question (4 replies)
Code 88 HELP (4 replies)
replaced glow plug relay and OPS now I have a fuel leak (2 replies)
Black smoke? (23 replies)
Glow plug question (8 replies)
New motor break in oil recommendations (4 replies)
injector pump and injectors (1 replies)
gasket p/n (0 replies)
Few Questions (0 replies)
Fuel Tank Sock Part Number (16 replies)
loss of power (6 replies)
New Injectors, What do you think (14 replies)
Vacuum Pump Replacement-Again (6 replies)
Smoke from glove box? (5 replies)
oil additive and trans oil change (3 replies)
Glow plug removal (4 replies)
Could use some help! (13 replies)
New to the Diesels, With a question! (7 replies)
Sensors (4 replies)
Odd fuel related issue (18 replies)
Very Odd Squeek/Scratching Sound In Steering Column (0 replies)
Intermittant stalling problem (4 replies)
1994 Chevy 3500 6.5 questions,,,, (10 replies)
89 chevy 6.5 t?? (4 replies)
Dtc 93 (5 replies)
Random Reving (11 replies)
Engine rebuild do to failed oil cooler line (4 replies)
Rotor question...(already did a search) (1 replies)
Crankshaft sensor (3 replies)
Wont Start (1 replies)
going to see a man about a horse, err 94 2500 with blown trans (3 replies)
1993 turbo, A/C compressor (2 replies)
93 to a 94, or 94 to a 93 (1 replies)
Breaking Issue & Fuel Economy Problem (7 replies)
1998 6.5 not starting (2 replies)
18 to 1 comp fuel economy vs stock comp (3 replies)
Question about oil coolers (2 replies)
tranny change out (3 replies)
Found the one (and only one) chassis dyno in the province. (2 replies)
modification of return lines with dual thermo upgrade to '94 (2 replies)
Is the inside of the turbo housing suppposed to look like this? (5 replies)
Racor fuel filter heater and water detection question (4 replies)
hello again guys!! Ive got maybe good news (33 replies)
Serpentine Belt Removal (10 replies)
Leaky Oil lines (5 replies)
What size fittings/threads on a GEP oil line (1 replies)
Died in traffic - '93 Mechanical IP - Most Electrical Dead (35 replies)
Injection Pump / Timing Chain brand preference (1 replies)
Died like it was turned off (94 replies)
98 GMC 6.5L to 95 GMC 350 motor swop ? (6 replies)
6.5 Engine swap (1 replies)
94 TM Install questions (6 replies)
Code 91 (10 replies)
6.5 TD cutting out. (1 replies)
Turbo boost sensor/circuit failure? (2 replies)
6.5 Down But Never Out (3 replies)
May Day!!! (12 replies)
3:42 Ratio ? (9 replies)
Yet another 6.5 build --- this one for towing (37 replies)
no gas(diesel) pedal in reverse? (7 replies)
shuts off or stalls when shifting (2 replies)
Is this injectors? (33 replies)
Stalling and Hard Start.... (12 replies)
Donor Engine And Trans For Anyone Interested (0 replies)
water pump & timing gear? (4 replies)
gas pedal 6.5 (17 replies)
Injector Brand preference (4 replies)
New to site. 6.5 prob please help (4 replies)
Cylinder Balance Fault (3 replies)
Ruptured oil cooler line question. (3 replies)
How Hot is TOO hot for oil temps (18 replies)
Thought my fancy schmancy pmd had failed (16 replies)
faulty fuel gauge and excessive pressure (5 replies)
Stock ECM vs Performance ECM (15 replies)
98 K2500 6.5TD Knock, Black & White Smoke, Squeal (2 replies)
DTC 34 Stepper Motor Fault (15 replies)
Fuel tank coating breaking down? Other fuel tank questions (9 replies)
Very sick '93 swap over (11 replies)
wastegated or non wastegated (31 replies)
DTC codes (5 replies)
Your thoughts on precup's (1 replies)
Runnaway Turbo (25 replies)
End game numbers from my 98 K2500 (1 replies)
New-to-me 6.5 dtc 35 (0 replies)