6.5L Turbo Diesel - Tech Support - Troubleshooting - Performance [Archive] - Page 18

Excessive smoke & missfire (11 replies)
stalled again (1 replies)
No gasket on intake.... (1 replies)
Rough starting 6.5TD (18 replies)
Stud Girdle Kit (4 replies)
Thermostat? (3 replies)
6.5 - Common Problems Thread - NEWBIE (3 replies)
Truck Stalls and quits?? (5 replies)
torque values (1 replies)
Dual Idler Gear Phaser Kit? (3 replies)
Any way to check if a truck has a dual-mass flywheel or the solid flywheel?? (9 replies)
1997 engine swap into a 1995 5sd setting DTC Codes (11 replies)
GM Goodwrench 6.5 $1400 (6 replies)
Question about Injector Pump Timing (9 replies)
Anyone own a 1995 or 1997 1ton 4x4 crewcab dually 5spd (5 replies)
Why aren't headers readily available? (1 replies)
Which 6.5s are worth buying? (6 replies)
lift pump (20 replies)
EGR Code 406 (4 replies)
Tach? (0 replies)
level of noise I can expect (1 replies)
New Pmd Problems (1 replies)
98 Sub new 6500 missing (10 replies)
OPS & Fuel Filter (1 replies)
Injectors???? (5 replies)
Boost gauge....where doe sit go? (4 replies)
Will a cap off a '86 fit on a '96? (2 replies)
Aux fuel filter installation, is it worth it? (4 replies)
To all , OPS failure,what part fails.???? (13 replies)
Is the Turbo-Master the cure all???? (24 replies)
Crankshaft from 6.2 in a 6.5 block (599) (2 replies)
Code 236 (2 replies)
Battery draw of 1.5 amps, how to trace it... (3 replies)
died no start (3 replies)
95 starts ok than dies.starts again and runs fine (4 replies)
whick vacuum lines to replace? (4 replies)
Need Part Name: Cooling (6 replies)
Another newbie request. (5 replies)
Another Smoke Thread (8 replies)
K&Nreplacement air filter (6 replies)
Surging on light thottle (3 replies)
Head gasket change?? (7 replies)
Flo-Pro 4" exhaust (3 replies)
96 6.5 TD No Start (16 replies)
Intercooler Aux. Fan? (7 replies)
Here we go (stall) again (sigh) (8 replies)
Wait to Start Light Blinking after start. (5 replies)
New owner with some questions, batteries for now! (10 replies)
Cat Controller on 6.5 Hummer? (6 replies)
Belt sliding on edge of vacuum pump and crank position sensor (14 replies)
1999 K3500 6.5TD overheated, smokes, runs rough???? (3 replies)
6.5L Enthusiast? (19 replies)
6.5L TD Stalls and Missfires Stumbles (10 replies)
First Diesel (10 replies)
Blinking Brake Light (10 replies)
Dual Thermo Crossover Pipe (4 replies)
Looking for a good quality service manual (6 replies)
Foam Galore (3 replies)
Fuel Pump Priming Wire (1 replies)
Starting Problems (5 replies)
'94 6.5 Locked Up, Need Motor or Rebuild (4 replies)
What spares to carry (10 replies)
Grear ratio for a 1998 GMC Sierra (3 replies)
refrigerant? (2 replies)
Rering or Rebore ? (4 replies)
Auxilliary Electric Booster Fan (20 replies)
New Version of Carcode is now on OBD-2.com (4 replies)
CarCode setup and ABS codes (1 replies)
Diesel Direct block/crank arrived (34 replies)
buying a IP, what do I need to know.... (1 replies)
Exhaust Sound..... (5 replies)
Barely runs/black smoke?------- (1 replies)
valve cover breather (4 replies)
Starter, Blown Fuse?? (7 replies)
Looking for Diesel shop in Chicago - Niles IL (60631) (4 replies)
Broken crankshaft 1995 6.5 (5 replies)
TDCO / Carcode (22 replies)
Code P0251 (3 replies)
Injector Pump change question (2 replies)
Drove to NC (from PA), cracked a piston, good times... (3 replies)
service engine soon light (1 replies)
6.5TD lifter source? (4 replies)
6.5's in Australia (0 replies)
Just bought a '93 K2500? (3 replies)
IP gear "ring" (7 replies)
best block, heads, crank,ip etc ?? (22 replies)
What happend to the "Mystery Turbo"? (4 replies)
no power to lift pump (6 replies)
Hard to start warm????? (9 replies)
runs good...but different.. (4 replies)
Converting from Electronic to Mechanical Fuel Injection (2 replies)
Convert to Non-EGR (8 replies)
Electric door locks (7 replies)
EGT questions and a near-calamity (4 replies)
6.5 sleeve installation (4 replies)
Brown smoke when I dump the throttle?? (2 replies)
OBDC II Codes P0251 and 0370 (1 replies)
Intercooler ???? (4 replies)
lack of power..no boost (11 replies)
Surging? (9 replies)
Size of holes for water passages in Head Gasket. (4 replies)
Where to purchase new heads. (8 replies)
Bucking, surging or ?? (8 replies)
Belt Length Dual Alt W/o Vac Pump? (2 replies)
Name this connector??? no pic (6 replies)
Full Girdle casting (1 replies)
backup Fuel mode (4 replies)
New at this, ran out of fuel, what do I do? (1 replies)
Alternator or Short? (8 replies)
Cabin filter on a '96? (1 replies)
Aux Fuel Tank? (3 replies)
ULSD Is No Fun! (16 replies)
Truck Down (50 replies)
Torque and block breakage (21 replies)
i want to hear the turbo (12 replies)
Wierd brief noise??? (3 replies)
TDCO and Degrees too much? (1 replies)
"ABS anti lock" (6 replies)
Dtc 17 (1 replies)
DTC 13 on a 6.5TD (1 replies)
Is this a bad sign or what?? (6 replies)
Dual thermostat housing how to seal? (3 replies)
Bad Pump??? (8 replies)
DB2 Stanadyne IP cover special Torx head screws? (4 replies)
Just an idea (1 replies)
New Blocks and such from Diesel direct (75 replies)
Glow Plugs (5 replies)
Crankcase Vapor Condensor Update (2 replies)
Engine Knock (4 replies)
Potentially stupid oil change question (10 replies)
Fuel Line / Flow Diagram (15 replies)
Injector Line set Part numbers (4 replies)
Scary failure (23 replies)
OBD2 Tuner Issue (2 replies)
98 with cracked heads (1 replies)
1995 gmc 6.5 td (4 replies)
Low Fuel Pressure (5 replies)
carcode questions (6 replies)
starter issue? (5 replies)
Worn injectors and/or blowby? (9 replies)
6.5 TD died Not PMD/OPS/Fuel Filter/air/no codes (5 replies)
newbie..few issues (4 replies)
PMD do it myself? (8 replies)
K3500 overhaul - good news and bad news + questions (3 replies)
Adjusting 6.5L TD Belt Tensioner (4 replies)
Hard Starting Proplem (1 replies)
94 to 98 swap (6 replies)
Missing problem in a '94 (7 replies)
You have to love 6.5s (3 replies)
How do I R&R my '95 Ignition Switch? (1 replies)
Westers Garage OBD2 Programming Software (8 replies)
Tire size calibration (1 replies)
Oil Pressure Switch (9 replies)
95 suburban power problems (2 replies)
efi for 6.5 (11 replies)
94 6.5 Dual Alternator Conversion (8 replies)
Gettin' a new engine! (11 replies)
what should I install next? (4 replies)
Propane injection (1 replies)
No towing power and no overdrive? (12 replies)
need power w/o killing my motor?>?>? (5 replies)
94 6.5 hard starting-won't start' (1 replies)
New owner, 1999 3500 crew cab 4x4 (7 replies)
turbo life expectancy-"94" (7 replies)
Oem Lp Gpm ???? (10 replies)
Is this the turbo drain-back? (8 replies)
94 suburban 126,000 miles (7 replies)
GM-6 Turbo (2 replies)
Coolant Leak, front engine (6 replies)
I'm getting slight surge and "softness" in am! (3 replies)
Simon, any more info about "new" block? (61 replies)
6.5TD no fast idle (1 replies)
Turbo question (6 replies)
pmd? (3 replies)
Fuel filter (4 replies)
turbocharger repair (5 replies)
GM IP Warenty (1 replies)
oil pump driver (1 replies)
93 6.5 Waste Gate Control (6 replies)
Newbie questions...6.5 Turbo (6 replies)
Porting (5 replies)
building a high horse engine (9 replies)
Hvac (2 replies)
Engine Pulling question (9 replies)
new rebuild gasket question (5 replies)
Alternator Issues - Maybe? (2 replies)
Suspect Bad Fuel Injection Pump - Going To Dealer (44 replies)
Code 39 and Code 78 (6 replies)
What RPM's are you @ 70 ? (10 replies)
96 6.5 with a miss (8 replies)
new engine horrors! (14 replies)
injector (5 replies)
6.5l N/a problem (3 replies)
broken bolt extraction (14 replies)
time for injectors (2 replies)
Looking at a 1993 (new member) (6 replies)
Heater in fuel filter (11 replies)
Clutch Master Cylinder Failures (2 replies)
New heads now wont start (38 replies)
transmission shift cable (4 replies)
Tall tires Lower RPM? (18 replies)
3.5" Flowmaster muffler (3 replies)
Fuel Leak (4 replies)
Let the cold air in (93 replies)
camshaft options? (0 replies)
question on rpm (9 replies)
Stalling, no start, no glow plugs and no power to engine (2 replies)
fuel leak (3 replies)
Crazy, "What If" question? (11 replies)
Parked it for 3 months, now 2nd gear only (9 replies)
Timing chain replacement (8 replies)
6.5 Shuts down, no wait to start light (2 replies)
Hard Start When Cold (3 replies)
Cold weather problem/symptom (5 replies)
New diesel owner (0 replies)
Accessory Brackets (3 replies)
Oil Cooler line repair (7 replies)
6.5 long cranking time/hard start (18 replies)
Home made boost controller (4 replies)
Oil cooler/filter advice (7 replies)
so many problems can anyone help (5 replies)
Injectors this weekend, Any advice ? (11 replies)
Code P 0206 and Rough Starts (3 replies)
Injection pump bolts...source?? (2 replies)
1998 K3500 overhaul - repower decision and more questions (3 replies)
Delphi Injector part #'s (0 replies)
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)