6.5L Turbo Diesel - Tech Support - Troubleshooting - Performance [Archive] - Page 19

99 non-turbo into 95 turbo sub project (7 replies)
need some advice\opinions (3 replies)
Need some help (1 replies)
updates to 1998 GMC 6.5 (0 replies)
Intake manifold torque specs/sequence (2 replies)
Engine Started...but not running good? (1 replies)
Green wire engine bay? (8 replies)
1993 into a 1998 (3 replies)
A question about fuel pressure (3 replies)
Clear injector return lines size ? (1 replies)
1993 manual glow plug controller (6 replies)
Starting the Airbags (8 replies)
6.5 TD Opinions (4 replies)
Crossover pipe.... (8 replies)
Downpipe (11 replies)
Stock Compression on a 6.5L Turbo diesel (8 replies)
506 block crack questions (18 replies)
4in Exhaust-Very Impressed (2 replies)
Gauge Installation w/ pictures (12 replies)
92 6.5 4l80e acting up, loose overdrive after warm up? (1 replies)
ECM Diagnosis (24 replies)
New motor mounts today. (5 replies)
506 block question (1 replies)
How Do I Check cutoff solenoid ?? (1 replies)
intercooler (7 replies)
1998 K3500 rebuild - heads off, more questions (8 replies)
mileage and value (2 replies)
Need help to ID this part (12 replies)
Heater Hose T Fittings (2 replies)
I'm in a bind. (11 replies)
rough running (6 replies)
95 IP timing w/ Snap-On MT2500 (16 replies)
Identifying 506 blocks (2 replies)
DTC 78 - wastegate selenoid fault (3 replies)
engine out, bunch of questions... (3 replies)
PMD revisited (10 replies)
Turbo Leak (6 replies)
Help....Please !!!, starts then dies, will not restart (8 replies)
Done!! (10 replies)
6.2 parts (6 replies)
Funny Sound and Loss of Power (4 replies)
Downloadable Parts manual 6.5T (9 replies)
6.5L is toasted... (7 replies)
Gauge Installation complete (1 replies)
Upper intake manifold torque (2 replies)
Maintenance??? (2 replies)
Mahle piston sale (0 replies)
Synthetic ATF, Mobile 1 or Amsoil (6 replies)
bell housing (6 replies)
injectors--rebuilt? or not (6 replies)
How to fit NPT fittings? (6 replies)
2002 6.5 non-turbo to 1995 6.5 turbo suburban (3 replies)
Oil in Intake (2 replies)
Diesel Newbie (2 replies)
6.5 TD OBD2 Tuning Software Announcement (44 replies)
Zero Oil PSI -- UPDATE -- Bad Engine (11 replies)
glow plugs (3 replies)
Coolant crossover needed (2 replies)
GP Relay (4 replies)
marine injectors (0 replies)
GMTDScan diagnostics (3 replies)
Cheap Source for Wastegate Actuator ? (28 replies)
1998 K3500 engine removal questions (11 replies)
what is this? (2 replies)
air cleaner restriction indicator (1 replies)
Help with gauge installation in progress question (1 replies)
Service Throttle Soon Light (10 replies)
4L80E Oil change (5 replies)
Starter problem (3 replies)
6.5 TD Hummer injectors (1 replies)
Clutch slave cylinder bleed screw (5 replies)
HELLPPPPP!!! Cooling Upgrade Trouble (6 replies)
Old fuel? (2 replies)
Mounting a York Air Compressor on a 6.5 (9 replies)
pop pressure on 6.5 injectors (0 replies)
No Power Under Load Page 2 (2 replies)
270hp Marine 6.5!!! (14 replies)
Aftermarket Cams and Heads (3 replies)
which wires for the 4l80 resister mod? (2 replies)
1996 6.5TD Black Smoke/Rough Running (7 replies)
6.5 TD Replacement Options/Advice.... (7 replies)
Best Injectors? (4 replies)
Zero Oil PSI - Need a better warning indicator (29 replies)
IP to timing cover gasket (3 replies)
Six of eight Glow Plugs (4 replies)
3 Questions (27 replies)
Cdr Valve Question (24 replies)
Nv4500?? (2 replies)
Help ! How much gear lube in rear diff ? (8 replies)
Allison transmission on a 6.5L (3 replies)
Block heater WTF (8 replies)
Gauge Instal instruction review please (29 replies)
Priorities before engine swap? (1 replies)
peculiar no start (22 replies)
Dtc 44?? (0 replies)
Low coolant - neg pressure test (5 replies)
Glow plug Operations (2 replies)
R & R tips for new exhaust ? (10 replies)
3rd Alternator in 2 1/2 Years?? (10 replies)
decompressed 6.5L starting (8 replies)
code 78 Waste Gate Selinoid (8 replies)
Steam Enginin' It (3 replies)
Dually rear diff housing ques for K3500 (1 replies)
Cold Weather problem today ????? (9 replies)
glow plug test (8 replies)
Fuel Leak (6 replies)
Finally ordered gauges (1 replies)
Getting a diesel truck\ (3 replies)
Proper way to time an injector pump? (27 replies)
engine lift question (5 replies)
Guy with lots of questions (2 replies)
IFS Oil leak Driver's side (0 replies)
Code 1409 w/No Symptoms (2 replies)
electrical question (6 replies)
Can't go over 30 mph (3 replies)
Kaput! (28 replies)
Code 35 (3 replies)
No Power Under Load (1 replies)
Ongoing Stumble Problem.... (1 replies)
More problems (9 replies)
Thank you Everyone !! (2 replies)
the new used truck nightmare continues (14 replies)
Fuel Filter Change-help (10 replies)
IP problems? (6 replies)
How to prevent the FSD from collapsing? (22 replies)
Deeper Problems? (13 replies)
Cold weather and FPPF additive works! (5 replies)
Rattling (1 replies)
IP Issues (2 replies)
Thankful for block heaters! (6 replies)
Trouble Codes (4 replies)
6.5 TD finds a new home (4 replies)
Broke Valve Spring (2 replies)
LP and OPS question (10 replies)
Pilot bearing (11 replies)
High Mileage Upgrades (3 replies)
What tools are required to remove and replace injection lines? (4 replies)
new problems after replacing PMD (5 replies)
block heater replacement (11 replies)
Fuel Question (1 replies)
SS Diesel Supply Glow Pug override kit ? (30 replies)
Roof Marker Lamp Location (5 replies)
1982 6.2 engine into 1995? (6 replies)
FSD cooler really needed? (4 replies)
Oil Pressure Switch location? (2 replies)
6.5l diesel help (14 replies)
Boost Problem (8 replies)
Did I get SCREWED!! (6 replies)
diesel 6.5l help (1 replies)
TD Max Booster Controller - throws codes (5 replies)
injector nock has come back (6 replies)
injector nock has come back (3 replies)
installing Glow Plugs (10 replies)
Tech 2 Users - Glow Plug Learn? (3 replies)
60g Max Glow Plug Cycle? (8 replies)
6.2 injector in a 6.5 (1 replies)
Changing inlet manifold S to F ? (2 replies)
Need well informed 6.5 owner or mechanic- Clev, OH (3 replies)
My turn, stall, stall, no start (5 replies)
electrical problem with 6.5 turbo (1 replies)
block heater help (13 replies)
6.5 T shop manuel (3 replies)
Pulling the turbo (6 replies)
95 6.5L Bucks, feels like Fuel Starved (11 replies)
Harmonic balancer and/or timing chain (21 replies)
ha ha, my 93 wont start. (4 replies)
Pcm (3 replies)
How do I check battery cables? (11 replies)
Injection pump timing keeps changing (5 replies)
Destroked 6.5 pistons (3 replies)
Hard to start (9 replies)
Pushing a 6.5 out of a School Bus (3 replies)
Odd problem starting (16 replies)
4l80E converter lockup (1 replies)
Body Ground and Engine Ground Question (9 replies)
Injector Timing (4 replies)
Replacing Injectors FINALLY (7 replies)
serpentine belt jumping off (24 replies)
Intercooler temps (48 replies)
Battery light issue (6 replies)
true cold intake in the works and half way done.. (12 replies)
Intake not seated (9 replies)
6.5 Won't start after Biodiesel. (17 replies)
HELP -ABS and 4WD Service Lights On and I'm Stuck In 4WD_Auto! (9 replies)
Spedo & gear changes (3 replies)
Glow Plug Controller Options (7 replies)
I think it's my turn (13 replies)
Quick Heats AND 60gs (43 replies)
Vacum Tube? (2 replies)
What Manuals To Own (4 replies)
Injectors (3 replies)
Dash light for plugs not coming on...wont start (9 replies)
98 burban having problems (1 replies)
Can an IP pump gear "jump" during changeover? (10 replies)
Do I have to use diesel cut with kerosene? (24 replies)
Carcode? (9 replies)
Block heater amps (6 replies)
96 chevy fuel surges (8 replies)
Little boost lots of black smoke under load (2 replies)
Boatload o' codes! (4 replies)
Does increased torque come with increased fuel mileage? (2 replies)
Cold Start Problem? (5 replies)
6.5l stalling (3 replies)
cranks but won't start, glow plug light only on for a couple seconds? (52 replies)
What style air filter (15 replies)
How to test intake manifold for leak (15 replies)
still having problems (14 replies)
engine stalls no wait to start light (9 replies)
Looking to buy 93 crew SLE dually 6.5 TD (7 replies)
Please help with engine noise!!! (23 replies)
6.5 intermiitent stalling after engine warm (5 replies)
Service throttle light (9 replies)
Reasonable mechanic in Cincinnati, OH (2 replies)
Codes P0236 and P0251 (10 replies)
How many are there? (9 replies)
Final OBD1 Tuning software Release (23 replies)
power steering sensor problem? (1 replies)
Opinions of Turbo Diesel Injection Indianapolis? (4 replies)
Need help w/fuel filter (4 replies)
Extra Gear (6 replies)
1998 and later turbo manifold (5 replies)
Black oil after change (11 replies)
Diesel quits running (3 replies)
Wiring Harness to IP (2 replies)
tips for replacing OPS (9 replies)
code 63 and 53 (3 replies)
Clicking Relay, I think (9 replies)
Few questions about '93 6.5L (2 replies)
Blocked Air Cleaner Inlet? (22 replies)
6.5L Diesel Turbo is there 2 versions? (3 replies)
Timing for a 6.5 td (1 replies)
Lifter Removal (6 replies)
Tach (1 replies)
couple of issues (2 replies)
Boost Gauge ? (15 replies)
Troll Requests Feeback - Let's Reply (38 replies)
Update on broken valve spring #7 (4 replies)
Any updates on HUMMER 6500 (2 replies)
6.5 turbo removal? (6 replies)
Question on installing oil cooler lines (5 replies)
6.5 replacement engine (7 replies)
Block failures (10 replies)
Backup Fuel (1 replies)
Brag on your 6.5 (7 replies)
Losing Coolant (6 replies)
Reduced compression in #2 (3 replies)
Chevy Silverado 2500 question (2 replies)
lots of new parts still not quite right, help (5 replies)
Turbo question... I'm new to these trucks (12 replies)
Hard Starting (20 replies)