View Full Version : 6.5L Turbo Diesel - Tech Support - Troubleshooting - Performance
- Manual IP timing adjustment (9 replies)
- installed transgo kit (10 replies)
- need a factory service manual? (11 replies)
- Cowl induction ? (1 replies)
- 4x4 Oil Changes Made Less Messy (28 replies)
- Catalytic Converter Removal! (11 replies)
- Mahle Pistons on ebay (5 replies)
- DSG Timing Gears TDC have to be at -1.75 or not (3 replies)
- Factory 1999 Engine Modification Confusion (4 replies)
- Headlight Harness Upgrade - $23 (20 replies)
- Fluctuating Boost Pressure (5 replies)
- Front rotors- what's the difference? (26 replies)
- evaporator intercooler update (21 replies)
- Water Charge Cooler (5 replies)
- Drivers Side Light Switch (3 replies)
- stock 95 6.5 How much can I pull? (9 replies)
- Soft Brakes (2 replies)
- Torque/hp specs? (7 replies)
- Diesel Page Rendezvous #6 (6 replies)
- Guess it would help to post this in the right place. 300hp motor. (17 replies)
- strange t-stat housing (0 replies)
- Problem Disengaging Transfer Case (1 replies)
- What's that? (2 replies)
- Leaky Turbo (3 replies)
- daytime running lights - how they work? (16 replies)
- Code Problem (5 replies)
- AMSOil Bypass Filter set up (8 replies)
- MODS - peculiar dates on some topics! (1 replies)
- New transmission (0 replies)
- Bad Injectors (2 replies)
- 94 OBD scan tool?? (5 replies)
- Removing PMD (5 replies)
- DS4 Injection Life (4 replies)
- Peninsular Engins Inc (1 replies)
- Auxiliary fuel tank breather (1 replies)
- New to the board, and new diesel owner (19 replies)
- Diesel test in Car and Driver Mag (1 replies)
- Was there ever a 6.5L Turbo Diesel emblem? (23 replies)
- Pricing information (3 replies)
- fair price for '94 3500 crew (0 replies)
- Question for the Canadians (5 replies)
- Tailgate Sayings.. THE WINNER IS!! (25 replies)
- Difference in interior 94-95 and 96+ (4 replies)
- Power windows (3 replies)
- Question for gmctd (1 replies)
- 2000 up GM crate motors (8 replies)
- Wind shield wipers fail (8 replies)
- Solid Flywheel/Wiper Motor Problem (7 replies)
- New Diesel PT 2 (11 replies)
- Greg-do your oil lines protect against failures? (0 replies)
- Interment Panel Lights, Super Easy (0 replies)
- 6.5 blocks (3 replies)
- coolant flush (4 replies)
- piston crack? (3 replies)
- Need clever saying for tailgate... (19 replies)
- PMD relocation (2 replies)
- white smoke (6 replies)
- Heat Web page (2 replies)
- JK (1 replies)
- VSSB (7 replies)
- 1994 6.5 TD GMC 3500 4x4 DRW For Sale. (0 replies)
- testing pcm (6 replies)
- Newbie Question: Torque Converter Lock up (5 replies)
- Installing PMD (1 replies)
- Speed vs RPM with 4.10 rearend (16 replies)
- Talk about the little thing's (2 replies)
- intercooler charge temp drops... (2 replies)
- Electric (6 replies)
- I need some good used pushrods (1 replies)
- Loud Exhaust (20 replies)
- Stubles and smokes at start up (6 replies)
- Whaaaaaa! (10 replies)
- 6.5 motorhome application (4 replies)
- 6.5 motorhome application (0 replies)
- freon intercooler questions Update w/pics. (25 replies)
- Changing Engines (2 replies)
- NO ABS (2 replies)
- Update on Engine Damage Report (33 replies)
- Transgo Kit (4 replies)
- 6.5 Rebuild (0 replies)
- Turbo Boost (2 replies)
- RPM Question (28 replies)
- 4L80E Upgrades (6 replies)
- 1998 3500 6.5 Turbo (2 replies)
- Replacing Motor (1 replies)
- mpg (9 replies)
- 96 3500 6.5 hesitating and surging (14 replies)
- Heath Max E Tork chip report. (7 replies)
- HID Low Beam Supplement (0 replies)
- 18:1 pistons needed (8 replies)
- add me to the list "new Injectors" (2 replies)
- A trip to the emision testing station, Measured Opacity 0.0? (3 replies)
- Which thermostat does you truck run better with? (5 replies)
- bad plumbing? (3 replies)
- Electric Fans- revisited (17 replies)
- Alignment Knockouts (4 replies)
- stalls, no start, no codes (2 replies)
- ROUGH RUNNING '94 6.5TD (5 replies)
- 1994 Chevrolet 4 X 4 (2 replies)
- 4L80E rebuilt trans.(check this out) (8 replies)
- Any truck pulling experience out there? (18 replies)
- ? for Phil Holmen or anyone else w/ lift kit (11 replies)
- Any idea what this code means? (2 replies)
- Any idea what this code means? (0 replies)
- Chips. (14 replies)
- 2000 Hummer H1 6.5 fit into 98 Suburban? (13 replies)
- Fuel additive (17 replies)
- Cold Starting Help! Opinions Wanted!!! (5 replies)
- ds4 injector pump question (29 replies)
- Towing story (15 replies)
- Removal of theoretical cooling #8 & #6 cylinders mod (62 replies)
- whats ticking!?!?!? (4 replies)
- thicker head gaskets for making 18:1 (9 replies)
- OPS Mod (3 replies)
- Dash Problem 92 Silverado 2500 (1 replies)
- Mech Fuel System (3 replies)
- A/C still down and dash still out (2 replies)
- 95 Yukon "C" to "J" swap (5 replies)
- Injector part numbers, and a small snag in my plan (6 replies)
- Drain Plug and Differential (10 replies)
- Lower Radiator Hose (3 replies)
- bolt sizes (5 replies)
- injector cleaner. (7 replies)
- It can Breath (6 replies)
- Jari: A/C controls are in hand. Now what? (3 replies)
- oversized intercooler (1 replies)
- AIR INTAKE SYSTEM (28 replies)
- Need to change oil with changing oil cooler lines (3 replies)
- Large Capacity Oil Pan (8 replies)
- Screwed up my 4 wheel drive? (17 replies)
- starting problem (2 replies)
- Is Using Throttle To Start Cold Engine On Mech Inj Engines Recommended? (5 replies)
- Wrist Pin = New Block???? (10 replies)
- Acceleration 0-60 in 19sec ?!?! WTF? (36 replies)
- Front end sagging (15 replies)
- intercooled van (4 replies)
- Durmax Failure (15 replies)
- glow plug changing (10 replies)
- 98 start-up smoke, and highway issues... (3 replies)
- JK's Phaser Gear Timing Recommendation (4 replies)
- Shop with DS4 code 19 (2 replies)
- Fuel gauge accuracy ?? (29 replies)
- Glow plug cycle (0 replies)
- Also Need Advise - Rebuild or New Longblock (9 replies)
- Stalling (2 replies)
- Gauge ranges (6 replies)
- My 1st 6.5 any suggestions............ (3 replies)
- Disc brake conversion on 97 GMC G3500 dually van (2 replies)
- Temperature Turbo Boost - new chip (19 replies)
- Gas Mileage (15 replies)
- And about the rust... (4 replies)
- New, rebuilt, used engine or...? (10 replies)
- Does the (1 replies)
- Converter in and out (1 replies)
- Broken Crankshaft (8 replies)
- 6.5 MPG (11 replies)
- a/c problem fixed (4 replies)
- Question twin turbo (2 replies)
- 94 Head Gasket Replacement (3 replies)
- long hard starts & frustrated still (14 replies)
- B&M Shift+ Shift Improver Explained (60 replies)
- B&M ShiftPlus Electronic Shift Improver on 1999 Transmission (2 replies)
- 1995 Ignition Switch Blues, need help to change... (3 replies)
- heath ecm & h2o injection ready to install (33 replies)
- 2900lb truck camper how stable? (5 replies)
- No hurries, no worries... (2 replies)
- code 93 and lots of smoke at startup (2 replies)
- Sluggish DS4 (3 replies)
- Glow plugs not cycling properly (5 replies)
- Injectors - High pop VS Regular (1 replies)
- Transmission and other help needed (1 replies)
- 94 ECM to a 93 ECM? (8 replies)
- Oversize Michelins (1 replies)
- EGT Gauge (5 replies)
- Need help with ongoing problems (5 replies)
- PCM, AUTO to STD SHIFT (4 replies)
- Liquid intercooler Questions (49 replies)
- 97 cooling upgrades (14 replies)
- Upgrades to a 6.5 (9 replies)
- 9gs, 11gs, and 60gs? (6 replies)
- shaking 6.5 (1 replies)
- Joining the Elite - Injector Replacement (8 replies)
- Lots of white smoke on startup (even after JD Quick Heats installed)... (19 replies)
- question GMCTD (1 replies)
- Where to begin? (5 replies)
- Towing Mileage (5 replies)
- np 241 transfer case (10 replies)
- Dual alternator setup for 6.5TD? (22 replies)
- ROBERTSHAW THERMOSTATS (7 replies)
- SHAKING 6.5 (7 replies)
- SHAKING 6.5 (0 replies)
- DB2 Hot start problem possible on DS4? (2 replies)
- Relating FSD temperature history to MTBF (9 replies)
- Bad Gas (2 replies)
- Sounds to good to be True??? (15 replies)
- Accurate Diesels Version of the FSD Cooler (14 replies)
- Paging Uncle Wally (2 replies)
- 85 6.2 using water (10 replies)
- fuel pressure gauge w. electrical sender? (9 replies)
- Looking at Used Truck - Code 94 (2 replies)
- vacuum diagram for wastegate solenoids (2 replies)
- Pump (1 replies)
- Gauge preferences - ISSPRO vs Di-Procol (5 replies)
- Fuel economy BAD - Change gearing? (6 replies)
- Fuel economy BAD - Change gearing? (6 replies)
- Engine Temps. & 4WD Low (2 replies)
- Yeee haww! Post number 10001... (1 replies)
- nasty smell !! (1 replies)
- helpful hints (5 replies)
- Removing Harmonic Balancer (2 replies)
- Some Serious fuel (0 replies)
- What have you found over the skid pan? (fun) (13 replies)
- DB2-4911 IP Head/Rotor Question Need thoughts! (4 replies)
- Code 404 (0 replies)
- Extended life antifreeze (12 replies)
- fuel relief valve??....need help ASAP!!! (2 replies)
- Pmd or key switch? (6 replies)
- duel bypass oil system (0 replies)
- DS4 input (16 replies)
- Power Chip (5 replies)
- Manual Transmission oil (13 replies)
- 4L80E Damage--Need Advice (6 replies)
- Block Heater question (4 replies)
- New Diesel (7 replies)
- Autoxray EZ-Read 2000 (OBD II) (0 replies)
- Lift pump???? (10 replies)
- Summer is coming(I know not yet), Question about ECM and Intercooler or mist for 97up (3 replies)
- Ideal timing for 6.5TD w/ DS4-5288 (2 replies)
- Anyone know of good place to have an injector pump rebuilt or purchased? (12 replies)
- Alternator and tack eratic (7 replies)
- Broken input shaft 4L80E (32 replies)
- code 88 (6 replies)
- Pannhead, how are you? (1 replies)
- front & rear diff oil, change or not (32 replies)
- Trouble Codes (5 replies)
- Burned wire (8 replies)
- Large exhaust on a budget (12 replies)
- CK This (2 replies)
- New guy with low boost presure (8 replies)
- My first sighting (0 replies)
- Smoke and poor Performance (2 replies)
- Head gasket- costs? (4 replies)
- Oil Filler Cap too tight (11 replies)
- Brakes are done (0 replies)
- Twin turbo's (7 replies)
- Intake Air Temp Sensor Affect Timing? (2 replies)
- Earliest 6.5TD? (0 replies)
- NP246 AutoTrac Transfer Case - Leaking (2 replies)
- Synthetic Oil and cold starting (5 replies)
- Sheesh, this is unreal, now the SES light is going off... (1 replies)
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