6.5L Turbo Diesel - Tech Support - Troubleshooting - Performance [Archive] - Page 44

At a total loss, 2 injection pump, NEED HELP! (6 replies)
lost cold advance (3 replies)
Glow plug relay ? (2 replies)
which pins to ground on a 98 for code flash? (3 replies)
fsd bad? no codes+stalling (3 replies)
Is it the t-stat, temp gauge or sending unit? (13 replies)
INJECTION PUMP INSTRUCTIONS (0 replies)
PDM Resistor Purpose (5 replies)
Droopy doors? $15 plus half an hour fix... (3 replies)
UPDATE: Oil Line breaks at block Engine Ruined, NOT covered (31 replies)
wastegate system question (8 replies)
Goofy Gauges (12 replies)
4L80E gearing (0 replies)
Differential gearing - correct sizing (0 replies)
strange starting (5 replies)
what do i need to do (1 replies)
PSD Electaical Signals Analysis (32 replies)
97 and up Lift Pump??? (2 replies)
Bad Harmonic Balancer What To do?? (14 replies)
New FSD mounting ?? (3 replies)
Emissions? (8 replies)
Mist Injection (42 replies)
Glow plug controller (6 replies)
speedometer recalibration (3 replies)
BLOCK HEATER (3 replies)
Changing Fuel Filter (3 replies)
oil in intake (7 replies)
po with GM engineering (13 replies)
Codes 84 and 99 (2 replies)
injector pump replacement (4 replies)
Omaha Meeting (3 replies)
VERY DISAPPOINTED WITH FSD DRIVER / COOLER (43 replies)
Too much fuel pressure? (12 replies)
Auto Enginuity's OBDII scan test kit (0 replies)
Do you know your fuel rate? (0 replies)
Hard first start even in warm weather (3 replies)
cracked block (6 replies)
life span (0 replies)
Coolant dumping out of overflow (1 replies)
Engines that will fit? (5 replies)
Front Diff Problems (5 replies)
sudden unexpected acceleration (8 replies)
Fuel cap causing staling after re-fueling? (11 replies)
Stud Girdle musing (4 replies)
Vehicle Option Codes (4 replies)
Rober Shaw T-stats (5 replies)
How to recognize a new(changed) IP pump? (6 replies)
No juice to the starter....... (3 replies)
blown head gasget (5 replies)
Thank-you for quick delivery (0 replies)
Shiff Improver (2 replies)
Oil cooler Lines (8 replies)
Dreaming of Boring and /or stroking the 6.5 (2 replies)
Oil Filter Relocation (4 replies)
Hummer H1 smoke problems (6 replies)
Sorry to beat a dead horse (5 replies)
Dimmer for gauges? (6 replies)
New Voltmeter - stock meter wonky (6 replies)
weight (6 replies)
Western NY Diesel Mechanic? (3 replies)
Not much heat (3 replies)
To set TDC offset/pump timing (3 replies)
OK, It's the FSD - now, which relocation kit (17 replies)
gauge pictures, anyone? (6 replies)
Cleaning the 6.5 engine (4 replies)
Comments for Kennedy (7 replies)
Please Verify This Logic Re Charging Failure (12 replies)
4:11 gears? (1 replies)
Which Mud Tires? (11 replies)
Stalls,no glow plug light,ready to give up on 6.5 (48 replies)
Transmission Slipping before warm (1 replies)
more power (0 replies)
OPS fixed, now hard start (6 replies)
Torque setting correction using "claw foot" adapter (4 replies)
'92 service manual/cold advance solenoid (4 replies)
A few questions...... (4 replies)
coding problems (7 replies)
Pistons (10 replies)
Disturbing Clunk (9 replies)
94 Pump timing (5 replies)
newer to forums, looking for expert opinions (14 replies)
Crank-no start problem; happened suddenly then went away (5 replies)
PMD/FSD GM recall.........should be. (1 replies)
How to Power Fuel Filter Heater (1 replies)
Oil in Engine Valley - Intake manifold R&R (14 replies)
Location for 4L80E trans temp sender (3 replies)
Codes 42 and 91 in memorandum (2 replies)
No More Security (3 replies)
Exhaust is on. Walmart tires. Long. New pitman arm. (4 replies)
Fel-Pro Gasket numbers? (8 replies)
TRUCK(6.5 TD) RED LINES (6 replies)
PSD Cooler installation (4 replies)
Crickets and smoke (4 replies)
Kennedy Extensions & New PMD (3 replies)
Diesel stalling, bad performance (5 replies)
Transmission drain plug (2 replies)
Boost & oil pressure (2 replies)
Door Not Aligning (4 replies)
low boost (20 replies)
Truck just stopped dead on the road (31 replies)
IS THIS TRUE..... (14 replies)
easiest oil pan removal (5 replies)
Auto Enginuity OBDII scanners (0 replies)
Front Timing Cover Question (4 replies)
Stumbling suburban (9 replies)
Speed controller (1 replies)
Fuel Pressue (10 replies)
Intercooling a K1500 (2 replies)
Lift pump problems or OPS problems (8 replies)
Lights & Manuals (7 replies)
I blame Haynes for my stupidity (8 replies)
rear end swap (1 replies)
A Stupid Cooling Mod Question (2 replies)
Here is Some more research on Remote oil Bypass Systems (0 replies)
Amsoil Bypass Oil Filters or equivalent - Availability in Canada ? vs FS-2500 ? (3 replies)
Transmissions (8 replies)
Here we go again....... (2 replies)
turbo manifold conversion (5 replies)
Injector knock (2 replies)
Sheared Starter Bolts!! (10 replies)
Amsoil TS-111 available once again for the 96 & up 6.5TD with round air box. (1 replies)
injector removal (5 replies)
Where is electric brake controller plug? (2 replies)
oil filter bypass bracket (1 replies)
Holley Blue (or Red) for Fuel Lift Pump? (5 replies)
Reverse Flow Water Cooling (5 replies)
What should it cost to have the head gaskets replaced? (7 replies)
Code 36 and 35 revisited (3 replies)
oil press switch & lift pump (3 replies)
checking rear brakes (5 replies)
DTC 87 ?? (7 replies)
If you knew then what you know now (29 replies)
OBDII scanning (0 replies)
Jobs (1 replies)
Buying my first TD 6.5 (9 replies)
Service throttle light (3 replies)
Injector knock (2 replies)
Manual Glow Plug Problem. (4 replies)
Water mist injection cooling Experence (35 replies)
BD TorqLoc - Electronic Torque Converter Lock-Up Control (15 replies)
DS4 Electronic Fuel Injection Pump (0 replies)
Blast from the past: Bypass Oil Filtration (0 replies)
Blast from the past - OPS Fix (0 replies)
limp mode ?? / causes?? (7 replies)
wipers acting funny (4 replies)
pitman arm on the 6.5 (10 replies)
5.3 truck got a SURPRISE (4 replies)
Blow-By & Compression Test (2 replies)
Lots of white smoke on startup and while driving (6 replies)
Wondering...... (14 replies)
Serpentine Belt Tensioner SNAFU (4 replies)
Put in a turbo master, WOW (1 replies)
Strange Starting/Stalling Problem (1 replies)
A/C light blinking (2 replies)
4wd Front Axle (12 replies)
Electric fan in front of radiator (2 replies)
DARPA's Robotic Hummer/Tahoe contract (0 replies)
Radio Backlighting (5 replies)
$$Timing gears vs. timing chain (3 replies)
Can I borrow your VIN number? (14 replies)
TURBO WASTE GATE FIXED (0 replies)
Did Something Wrong?????? (2 replies)
Windshield Wipers? (7 replies)
burning the other oil... (13 replies)
flameing out (4 replies)
help please (2 replies)
Glow Plug Relay (1 replies)
Money hungry 6.5 (8 replies)
transmission problem?? (3 replies)
Fuel Cap Hiss? (12 replies)
Trouble after pump install (16 replies)
Plugged catalytic conerter (2 replies)
intermittent boost problem on 96 k2500hd (7 replies)
Glow plug relay (0 replies)
Injection pump (6 replies)
Non member forums no longer free? (0 replies)
how about this? (5 replies)
quick question (0 replies)
EGR Problems (4 replies)
Which Lube Grease is Best? (2 replies)
GM-5 turbocharger (5 replies)
turbo tech question (22 replies)
Afflicted with Stalling in 6.5 (12 replies)
Tranny Problem (3 replies)
Update (1 replies)
6.5 computer (2 replies)
Need help finding 97&up air box parts (25 replies)
More smoke than usual (2 replies)
PARTS NEEDED (4 replies)
PCM Reflash and/or Timing Change (5 replies)
Checking Timing Chain for stretch (4 replies)
Smoked a 'stroke last night (1 replies)
Most miles with 6.5TD (1 replies)
6.5 td van part #'s (3 replies)
ABS Light (0 replies)
injection pump (0 replies)
Buying a 94 with a 6.5L? (5 replies)
Stepper Motor - DTC 34 (5 replies)
Limp Mode (5 replies)
Tail Lights different brightness? (3 replies)
Cylinder head pre-cup fits (2 replies)
Where did all the topics go in this forum? (4 replies)
Topics (2 replies)
What fuel additive, if any? (6 replies)
Weird Electrical Problems (1 replies)
Dual Alternators (1 replies)
Cooling System Flush (16 replies)
6.5 STALLING (3 replies)
Need input: weird starting symptoms (13 replies)
Best Replacement Engine for the $$ ??? (5 replies)
where are the 180 tsats (4 replies)
Ground location (3 replies)
Cold Weather Oil (14 replies)
what fuel additive?? (5 replies)
chassis lube points (5 replies)
FSD resistors on E Bay (4 replies)
Brakes (16 replies)
Running in 4 low, 2WD in a 4X4 (10 replies)
airbox (0 replies)
Which Locker? (26 replies)
Getting a rebuilt 4L80E what should i get to prolong itself after it is installed? (3 replies)
FSD/PMD wire harness question (1 replies)
code 98? (0 replies)
High altitude starting (5 replies)
Auxiliary transmission cooler lines (3 replies)
Turbo-Master Boost (22 replies)
Engine rebuild kit (4 replies)
Fan Clutch Modification (1 replies)
power steering (0 replies)
Removing turbo oil drain. (6 replies)
starter problem? (3 replies)
annoying rattle/vibration possibly TRANS?? (10 replies)
Rebuilding a GM-5 turbo (2 replies)
which downpipe is best? (7 replies)
DMax Fan/ '97 Fan Clutch clearance Question.... (5 replies)
weard knock at 2500 +"help" (9 replies)
changing the antifreeze (7 replies)
heater blower problems (0 replies)
FUEL PUMP (2 replies)
4L80E tranny rebuild hardware suggestions (1 replies)
Timing Advance (1 replies)
improved battery connections work!!! (0 replies)
FSD/PMD Failure - Covered by Warranty? (2 replies)
Turbo oil return adapter on block. What's the deal? (3 replies)
Help. WHite smoke on startup (4 replies)
90 amp alt. VS 124 amp alt. (2 replies)
Am I in Limp Mode or is my tranny in trouble? (3 replies)
Help!!! 4WD won't engage! (25 replies)
Biodiesel (22 replies)
Intake manifold bolt torque (2 replies)