View Full Version : 6.5L Turbo Diesel - Tech Support - Troubleshooting - Performance
- Piston Protrusion (3 replies)
- Alternator bracket (4 replies)
- HELP!! British Columbia 6.5'ers (1 replies)
- WHO Designed the Waterpump Mounting System??!! (2 replies)
- Engh motors GMTD scantech..... (12 replies)
- Saying goodbye and a question (2 replies)
- Patriot Performance (1 replies)
- code "p0251" (3 replies)
- NA injectors vs Turbo injectors (4 replies)
- 95 IP Timing (8 replies)
- Engine rotational vibration (13 replies)
- freek pyrometer gauge (15 replies)
- Interesting Cooling Idea... (9 replies)
- Strange problem (5 replies)
- inj pump # (7 replies)
- Sizing fuel filter? (5 replies)
- Water Injection? (1 replies)
- AMG new engine ? (4 replies)
- Increase in power/fuel delivery by moving the Optical Sensor. (2 replies)
- More PMD/FSD questions (2 replies)
- First Post ..Help (14 replies)
- Fuel leak front of engine need help!! Got a road trip planned for Friday (10 replies)
- injector leak (0 replies)
- Good 6.5 reman. engine source? (17 replies)
- trustworthy? (4 replies)
- 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)
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