6.5L Turbo Diesel - Tech Support - Troubleshooting - Performance [Archive] - Page 12

Soot trap or cat? (15 replies)
fact or fiction (8 replies)
Poor throttle response (1 replies)
no fuel to injectors with ds4 (18 replies)
Best Year For Engine Blocks? (2 replies)
Turbo Removal Question (6 replies)
BBQ Burban :( (25 replies)
Temp gauge sender: 2 pin, but 1 pin plug. Can I make it work? (2 replies)
Is it possible to remove an oil pump pickup tube? (3 replies)
Oil Residue on cylinder wall (7 replies)
Piston erosion (5 replies)
6.5 Main Web Cracks (0 replies)
High Output Injector Question (14 replies)
Review of intake boost bolt (4 replies)
Engine Quits 2 times (5 replies)
Checking for cracks in lower block (1 replies)
6.5 blocks (3 replies)
Excessive black smoke, no turbo (6 replies)
Best bang for your buck (1 replies)
Gear Change (8 replies)
Front wheel bearing hub (1 replies)
trusted diesel shop (0 replies)
Suburban Fuel Sending Unit (6 replies)
Carpenter's straightedge for block deck warpage? (4 replies)
White smoke, rough idle? (12 replies)
Stanadyne new PMD (4 replies)
Leaking diesel from rear of motor. Fuel Lines? replaceable? (0 replies)
Weird fuel needle flux (9 replies)
6.5 won't start, only one dash light (3 replies)
Intermittent Lift pump? (3 replies)
Filled fuel from 2/3 tank friday night and Sat Morning the Optical sensor stopped. (3 replies)
Can the OPS be replace without removing the pump? (9 replies)
Exhaust and MPG increase (2 replies)
Mystery fuel leak (9 replies)
truck won't start (2 replies)
no start after filter change (6 replies)
6.5 deck height (0 replies)
What year truck did my 2002 AMG/GEP come out of? (5 replies)
Truck runs poorly (14 replies)
Need a "how to" lesson (3 replies)
How can i tell if my K2500 is HD? (6 replies)
banks power PDA (3 replies)
Battery Cable Blues.... (2 replies)
Relocated PMD... No Start (5 replies)
94 6.5 turbo pre-cup (1 replies)
Airfilter: Yes or no... (5 replies)
only starts when warm, no cold start (9 replies)
94 K2500: DTC 18 & DTC 15, infrequent hard starts (1 replies)
6.5 TD starts and idles fine and then... (2 replies)
6.5 hp & torq help (1 replies)
Engine wireing (3 replies)
alt plug with 4 wires?? (2 replies)
Gear Vendors on the back of 4L80 (3 replies)
engh motors power chip (11 replies)
Help for dad. (4 replies)
EGT's dropping (12 replies)
Interesting Resolution to Engine Hesitation (18 replies)
3500HD Exhaust (0 replies)
Injection timing (12 replies)
Matching valves to ports? (2 replies)
trouble getting ops back in (6 replies)
ecoing or non ecoing? (3 replies)
unusual wissling sound and bad overdrive shift (9 replies)
Vacuum pump removal and belt length. (6 replies)
Audio capacitor to equalize glow plug drain? (3 replies)
Acceptable Battery Voltage Drop? (8 replies)
'94 hard starting (3 replies)
Cooling Upgrade 1992 2500 (1 replies)
Excellent info (1 replies)
wired nosie from top end (6 replies)
Alternater bracket (3 replies)
nv4500 removal....help!!! (20 replies)
RPO Codes (1 replies)
What would you do?? waterpump? (2 replies)
Draining fuel from 96 6.5 TD? (gas in fuel) (3 replies)
PMD or Optical. (10 replies)
Exhaust Question (6 replies)
new user here, with blown head gasket (4 replies)
#@$%&$* fuel filter (6 replies)
New product (2 replies)
Brake temps in the mountains (7 replies)
Coolant (10 replies)
Lift pump failures (7 replies)
Air Mods (6 replies)
Dual Mass FW (0 replies)
"Brand X" in CA (5 replies)
Hi-Flow Lift Pump? (10 replies)
Fan upgrade complete (2 replies)
Oil filter differences (8 replies)
no start, start, no start (7 replies)
Electrical problem (3 replies)
Found way to solve losing prime if truck sits (2 replies)
1993 6.5 Runs bad until warm (8 replies)
boost guage install (9 replies)
Intriguing problem (13 replies)
two questions (19 replies)
Oil Pump Drive Direction (4 replies)
Block heater (7 replies)
How does this sound? (21 replies)
frezze plug (1 replies)
Heater line T Fittings (4 replies)
Noise Insulation??? (4 replies)
Broken Throttle cable (0 replies)
Updating-need Advice (5 replies)
stumped (20 replies)
Cdr (0 replies)
exhaust systems (3 replies)
clutch part number? (0 replies)
97 making more noise I found the solution (5 replies)
Low oil pressure on rebuit 6.5 (13 replies)
Code 34 (19 replies)
Will good engine oil hurt DS4? (9 replies)
PMD in Florida heat (20 replies)
how much boost is to much (14 replies)
liftpump ??? (3 replies)
CP3 in a 6.5? (21 replies)
engine id (2 replies)
Does my truck have a computer to use a chip (4 replies)
Turning Up The Fuel Pump (1 replies)
Intermitted Low Humming/Vibration (13 replies)
BG Fuel System and Engine Flush (2 replies)
Bad master cylinder ???? (4 replies)
PCM dead? (4 replies)
tranny slipping, shifting irregularity (2 replies)
Truck is dead.....wont start now (4 replies)
pmd removal (3 replies)
finally got my truck (1 replies)
Will electronic IP automatically Time? (2 replies)
truck only knows idle and wide open (7 replies)
Function and Capability of 6.5lt ECM? (7 replies)
guages. (23 replies)
Truck for sale (2 replies)
pump bolts (8 replies)
Thermostat Housing (2 replies)
Bleeding the injector lines - fresh engine (8 replies)
heads (3 replies)
Injector tester (7 replies)
Buying a used 6.5L to replace my 6.2L. A lot of ??'s (2 replies)
Starter mystery (4 replies)
Putting 9 blade composite fan on stock clutch (9 replies)
Military 6.5, AMG/GEP engine-What year??? (11 replies)
Bolt / torx? size for the belt tensioner? (7 replies)
No Start after new batteries (14 replies)
Good Deal? (3 replies)
Stuck in 3rd Gear (16 replies)
6.5 Injectors (12 replies)
hard to pinpoint electr problem (0 replies)
Money pit or trade for a duramax? (11 replies)
Mechanical fuel pump (4 replies)
Upgrade 6.5Turbo (10 replies)
Timing issues (39 replies)
Splayed Main Caps? (23 replies)
new to the civilian 6.5...need help (9 replies)
Can i upgrade my 93? (18 replies)
How??? Manual glow time & OBDII? (4 replies)
Lift pump for the Deep North (1 replies)
Idler pulley question (3 replies)
Check engine light (2 replies)
6 gauge install (0 replies)
Oil Cooler lines & Synthetic Oil (2 replies)
Bad week for Big Red (2 replies)
signal light part # (1 replies)
Newbie.....name says it all (28 replies)
Does a 6.2L Injector pump work on a 6.5L? (12 replies)
'95 Convenience center pinout (3 replies)
wastegate actuator (10 replies)
78,000 miles on 99 K2500:What fixes or precautionary measures must be done? (6 replies)
Powermaster Starter (0 replies)
gage,sensor, or oil pump? (4 replies)
6.5 Bsfc (0 replies)
engine light (20 replies)
New lift pump voltage and OPS issues (4 replies)
Members Section (9 replies)
Take it in for warranty repair or leave it alone? (1 replies)
Blinking Wait To Start light? (13 replies)
uhhgg defeated by the heater quick disconnect ? too (6 replies)
Which way does PMD Resistor go? (1 replies)
Cold weather and smoke when starting (30 replies)
Used truck info (11 replies)
need new DS Electronic pump - What is the part number (4 replies)
What is normal operating temp for my 6.5? (7 replies)
Combo Switch?? (4 replies)
best chip (7 replies)
Does any one have an idea on how much will i be spending? (7 replies)
Help with another VSS no shift problem (5 replies)
'94 Lift Pump? (6 replies)
Lift Pump (5 replies)
oil gauge (0 replies)
headgasket? (3 replies)
fuel rate problem (9 replies)
Grounds and other interesting problems.... (2 replies)
Cruise Control Upgrade (5 replies)
Okay could this possibly be true?? (13 replies)
Remove Intake to add remote PMD? (10 replies)
Starting problems only when is hot (3 replies)
Power potential of AMG P400 (8 replies)
Coolant Leak Question (1 replies)
OK Lock & Stitch (1 replies)
Random Surge at Idle (11 replies)
Oil Cooler Lines: Need Fitting Size (8 replies)
performance chip (4 replies)
choosing correct gear ratio (4 replies)
Fluid Damper First Impressions (2 replies)
Cruise Control Kaputsky (2 replies)
One year gone. (3 replies)
Chugging / shuddering in OD, tranny issue? (7 replies)
Heat (1 replies)
Hose Clamps Made in China (4 replies)
Premature Glowplug controller failure- causes? (3 replies)
Batteries, Starter, or what?? (22 replies)
crank position sensor (1 replies)
hello in here (4 replies)
Fuel to LP problem (12 replies)
Engine driven LP? (10 replies)
No start. Cold or ?? (3 replies)
Help no tach and alt gone nuts (3 replies)
Need to buy a new injector pump, who from? (10 replies)
k2500 Suburban doing 33.5 mpg... is he dreaming (11 replies)
Vacuum line from Vacuum Pump (4 replies)
Obama's limo powered by 6.5L!! (21 replies)
How do I bleed system after installing these new injectors? (2 replies)
Fluid Damper Worth It? (3 replies)
How do I get to these turbo bolts off & drain tube bolts&hose? (7 replies)
Another Stalling Saga..... :-( (4 replies)
40HP Marine Injectors vs. Stock Injector? (3 replies)
6.5 problems (10 replies)
Help solving electrical problem (5 replies)
40 HP Marine Injectors - Replacment Tech Helps Please? (6 replies)
more (POWER) (2 replies)
opinions on buying a 6.5 suburban (6 replies)
98 Chev won't start -20 (4 replies)
Towing uphill and going into a limp mode (6 replies)
swapping out stock 1995 Suburban 480LE (1 replies)
Batteries (5 replies)
hard shudder under certain conditions... (1 replies)
FUEL Leaking into optical sensor connector? (0 replies)
head lights (5 replies)
Looking to upgrade the Yukon need a little help (3 replies)
Optical Sensor Question (7 replies)
Better Plenum Gasket? (2 replies)
Engine tick (9 replies)
Herzog Injectors? (5 replies)
hx35w turboed 6.5's...how much power? (5 replies)
Pac Brake on a 6.5 (3 replies)
Don't Miss This! (1 replies)
Which auto tranny fluid? (2 replies)
What kills starters? (13 replies)
Waste gate solenoid and black smoke (19 replies)
Heater temps fluctuating (3 replies)
Aftermarket head question (1 replies)