- Let the cold air in
- Fuel Leak
- 3.5" Flowmaster muffler
- Tall tires Lower RPM?
- transmission shift cable
- New heads now wont start
- Clutch Master Cylinder Failures
- Heater in fuel filter
- Looking at a 1993 (new member)
- time for injectors
- broken bolt extraction
- 6.5l N/a problem
- injector
- new engine horrors!
- 96 6.5 with a miss
- What RPM's are you @ 70 ?
- Code 39 and Code 78
- Suspect Bad Fuel Injection Pump - Going To Dealer
- Alternator Issues - Maybe?
- new rebuild gasket question
- Engine Pulling question
- Hvac
- building a high horse engine
- Porting
- Newbie questions...6.5 Turbo
- 93 6.5 Waste Gate Control
- oil pump driver
- GM IP Warenty
- turbocharger repair
- Fuel filter
- pmd?
- Turbo question
- 6.5TD no fast idle
- Simon, any more info about "new" block?
- I'm getting slight surge and "softness" in am!
- Coolant Leak, front engine
- GM-6 Turbo
- 94 suburban 126,000 miles
- Is this the turbo drain-back?
- Oem Lp Gpm ????
- turbo life expectancy-"94"
- New owner, 1999 3500 crew cab 4x4
- 94 6.5 hard starting-won't start'
- need power w/o killing my motor?>?>?
- No towing power and no overdrive?
- Propane injection
- what should I install next?
- Gettin' a new engine!
- 94 6.5 Dual Alternator Conversion
- efi for 6.5
- 95 suburban power problems
- Oil Pressure Switch
- Tire size calibration
- Westers Garage OBD2 Programming Software
- How do I R&R my '95 Ignition Switch?
- You have to love 6.5s
- Missing problem in a '94
- 94 to 98 swap
- Hard Starting Proplem
- Adjusting 6.5L TD Belt Tensioner
- K3500 overhaul - good news and bad news + questions
- PMD do it myself?
- newbie..few issues
- 6.5 TD died Not PMD/OPS/Fuel Filter/air/no codes
- Worn injectors and/or blowby?
- starter issue?
- carcode questions
- Low Fuel Pressure
- 1995 gmc 6.5 td
- 98 with cracked heads
- OBD2 Tuner Issue
- Scary failure
- Injector Line set Part numbers
- Fuel Line / Flow Diagram
- Potentially stupid oil change question
- Engine Knock
- Crankcase Vapor Condensor Update
- Glow Plugs
- New Blocks and such from Diesel direct
- Just an idea
- DB2 Stanadyne IP cover special Torx head screws?
- Bad Pump???
- Dual thermostat housing how to seal?
- Is this a bad sign or what??
- DTC 13 on a 6.5TD
- Dtc 17
- "ABS anti lock"
- TDCO and Degrees too much?
- Wierd brief noise???
- i want to hear the turbo
- Torque and block breakage
- Truck Down
- ULSD Is No Fun!
- Aux Fuel Tank?
- Cabin filter on a '96?
- Alternator or Short?
- New at this, ran out of fuel, what do I do?
- backup Fuel mode
- Full Girdle casting
- Name this connector??? no pic
- Belt Length Dual Alt W/o Vac Pump?
- Bucking, surging or ??
- Where to purchase new heads.
- Size of holes for water passages in Head Gasket.
- Surging?
- lack of power..no boost
- Intercooler ????
- OBDC II Codes P0251 and 0370
- Brown smoke when I dump the throttle??
- 6.5 sleeve installation
- EGT questions and a near-calamity
- Electric door locks
- Convert to Non-EGR
- Converting from Electronic to Mechanical Fuel Injection
- runs good...but different..
- Hard to start warm?????
- no power to lift pump
- What happend to the "Mystery Turbo"?
- best block, heads, crank,ip etc ??
- IP gear "ring"
- Just bought a '93 K2500?
- 6.5's in Australia
- 6.5TD lifter source?
- service engine soon light
- Drove to NC (from PA), cracked a piston, good times...
- Injector Pump change question
- Code P0251
- TDCO / Carcode
- Broken crankshaft 1995 6.5
- Looking for Diesel shop in Chicago - Niles IL (60631)
- Starter, Blown Fuse??
- valve cover breather
- Barely runs/black smoke?-------
- Exhaust Sound.....
- buying a IP, what do I need to know....
- Diesel Direct block/crank arrived
- CarCode setup and ABS codes
- New Version of Carcode is now on OBD-2.com
- Auxilliary Electric Booster Fan
- Rering or Rebore ?
- refrigerant?
- Grear ratio for a 1998 GMC Sierra
- What spares to carry
- '94 6.5 Locked Up, Need Motor or Rebuild
- Starting Problems
- Fuel Pump Priming Wire
- Foam Galore
- Looking for a good quality service manual
- Dual Thermo Crossover Pipe
- Blinking Brake Light
- First Diesel
- 6.5L TD Stalls and Missfires Stumbles
- 6.5L Enthusiast?
- 1999 K3500 6.5TD overheated, smokes, runs rough????
- Belt sliding on edge of vacuum pump and crank position sensor
- Cat Controller on 6.5 Hummer?
- New owner with some questions, batteries for now!
- Wait to Start Light Blinking after start.
- Here we go (stall) again (sigh)
- Intercooler Aux. Fan?
- 96 6.5 TD No Start
- Flo-Pro 4" exhaust
- Head gasket change??
- Surging on light thottle
- K&Nreplacement air filter
- Another Smoke Thread
- Another newbie request.
- Need Part Name: Cooling
- whick vacuum lines to replace?
- 95 starts ok than dies.starts again and runs fine
- died no start
- Battery draw of 1.5 amps, how to trace it...
- Code 236
- Crankshaft from 6.2 in a 6.5 block (599)
- Is the Turbo-Master the cure all????
- To all , OPS failure,what part fails.????
- Aux fuel filter installation, is it worth it?
- Will a cap off a '86 fit on a '96?
- Boost gauge....where doe sit go?
- Injectors????
- OPS & Fuel Filter
- 98 Sub new 6500 missing
- New Pmd Problems
- level of noise I can expect
- Tach?
- EGR Code 406
- lift pump
- Which 6.5s are worth buying?
- Why aren't headers readily available?
- Anyone own a 1995 or 1997 1ton 4x4 crewcab dually 5spd
- Question about Injector Pump Timing
- GM Goodwrench 6.5 $1400
- 1997 engine swap into a 1995 5sd setting DTC Codes
- Any way to check if a truck has a dual-mass flywheel or the solid flywheel??
- Dual Idler Gear Phaser Kit?
- torque values
- Truck Stalls and quits??
- 6.5 - Common Problems Thread - NEWBIE
- Thermostat?
- Stud Girdle Kit
- Rough starting 6.5TD
- No gasket on intake....
- stalled again
- Excessive smoke & missfire
- installed 40hp chip, now it misses
- Need camshaft
- Injector Lines
- WasteGate
- New truck... UH-OH!
- gm part number for IP
- GM p/n for Serpentine belt tensioner
- HELP - No Start !
- When it rains it pours.
- Please help me... No Start
- 1994 6.5TD - Code 36 - Injection Pulse Width Error (Response Time Long)
- Peltier Thermo-electric cooler for the PMD
- Idea for EGT location comparison
- Painting exhaust manifolds?
- 5521 IP rebuild instructions wanted
- Need to purchase OBDII diagnostic reader HELP
- Newbie with questions
- aux. lift pump in series
- Just one more Sol D thread
- Hello, and question?
- Any difference in reflash ECM's
- Clicking Sound near Air Filter/ Turbo
- New member with questions?
- Tools, manual, specs for timing 1993 6.5L TD
- ? regarding 18:1 slugs
- Fel Pro Quality
- Got a '98 3500 6.5
- Question for people using TranSynd
- Blocked CDR?
- Anyone ever try this? Or is it snake oil?
- Turbo Feed Line
- oil remote system? right size?
- Dtc 46
- Additional fuel filter/water seperator
- Injectables
- Paraffin as a pump lubricant
- first time to own, sluggish, help
- Splayed mains - does the 6.5TD share the same main caps as a regular BBC?
- Air Filter & Inner Fender -- What is this?
- turbo oil blow - by on intake?? HELP
- Difference between 98 and 99 Suburban
- Black smoke when hot
- TDC learn with OTC Genisys?
- Turbo surge
- Anything Special About Our Radiator Caps?
- 6.5 Starter Options?