- Few questions about '93 6.5L
- Clicking Relay, I think
- code 63 and 53
- tips for replacing OPS
- Wiring Harness to IP
- Diesel quits running
- Black oil after change
- 1998 and later turbo manifold
- Extra Gear
- Need help w/fuel filter
- Opinions of Turbo Diesel Injection Indianapolis?
- power steering sensor problem?
- Final OBD1 Tuning software Release
- How many are there?
- Codes P0236 and P0251
- Reasonable mechanic in Cincinnati, OH
- Service throttle light
- 6.5 intermiitent stalling after engine warm
- Please help with engine noise!!!
- Looking to buy 93 crew SLE dually 6.5 TD
- engine stalls no wait to start light
- still having problems
- How to test intake manifold for leak
- What style air filter
- cranks but won't start, glow plug light only on for a couple seconds?
- 6.5l stalling
- Cold Start Problem?
- Does increased torque come with increased fuel mileage?
- Boatload o' codes!
- Little boost lots of black smoke under load
- 96 chevy fuel surges
- Block heater amps
- Carcode?
- Do I have to use diesel cut with kerosene?
- Can an IP pump gear "jump" during changeover?
- 98 burban having problems
- Dash light for plugs not coming on...wont start
- Injectors
- What Manuals To Own
- Vacum Tube?
- Quick Heats AND 60gs
- I think it's my turn
- Glow Plug Controller Options
- Spedo & gear changes
- HELP -ABS and 4WD Service Lights On and I'm Stuck In 4WD_Auto!
- 6.5 Won't start after Biodiesel.
- Intake not seated
- true cold intake in the works and half way done..
- Battery light issue
- Intercooler temps
- serpentine belt jumping off
- Replacing Injectors FINALLY
- Injector Timing
- Body Ground and Engine Ground Question
- 4l80E converter lockup
- Odd problem starting
- Pushing a 6.5 out of a School Bus
- Hard to start
- Destroked 6.5 pistons
- Injection pump timing keeps changing
- How do I check battery cables?
- Pcm
- ha ha, my 93 wont start.
- Harmonic balancer and/or timing chain
- 95 6.5L Bucks, feels like Fuel Starved
- Pulling the turbo
- 6.5 T shop manuel
- block heater help
- electrical problem with 6.5 turbo
- My turn, stall, stall, no start
- Need well informed 6.5 owner or mechanic- Clev, OH
- Changing inlet manifold S to F ?
- 6.2 injector in a 6.5
- 60g Max Glow Plug Cycle?
- Tech 2 Users - Glow Plug Learn?
- installing Glow Plugs
- injector nock has come back
- injector nock has come back
- TD Max Booster Controller - throws codes
- diesel 6.5l help
- Did I get SCREWED!!
- Boost Problem
- 6.5l diesel help
- Oil Pressure Switch location?
- FSD cooler really needed?
- 1982 6.2 engine into 1995?
- Roof Marker Lamp Location
- SS Diesel Supply Glow Pug override kit ?
- Fuel Question
- block heater replacement
- new problems after replacing PMD
- What tools are required to remove and replace injection lines?
- High Mileage Upgrades
- Pilot bearing
- LP and OPS question
- Broke Valve Spring
- 6.5 TD finds a new home
- Trouble Codes
- Thankful for block heaters!
- IP Issues
- Rattling
- Cold weather and FPPF additive works!
- Deeper Problems?
- How to prevent the FSD from collapsing?
- IP problems?
- Fuel Filter Change-help
- the new used truck nightmare continues
- Thank you Everyone !!
- More problems
- Ongoing Stumble Problem....
- No Power Under Load
- Code 35
- Kaput!
- Can't go over 30 mph
- electrical question
- Code 1409 w/No Symptoms
- IFS Oil leak Driver's side
- Guy with lots of questions
- engine lift question
- Proper way to time an injector pump?
- Getting a diesel truck\
- Finally ordered gauges
- Fuel Leak
- glow plug test
- Cold Weather problem today ?????
- Dually rear diff housing ques for K3500
- Steam Enginin' It
- code 78 Waste Gate Selinoid
- decompressed 6.5L starting
- 3rd Alternator in 2 1/2 Years??
- R & R tips for new exhaust ?
- Glow plug Operations
- Low coolant - neg pressure test
- Dtc 44??
- peculiar no start
- Priorities before engine swap?
- Gauge Instal instruction review please
- Block heater WTF
- Allison transmission on a 6.5L
- Help ! How much gear lube in rear diff ?
- Nv4500??
- Cdr Valve Question
- 3 Questions
- Six of eight Glow Plugs
- IP to timing cover gasket
- Zero Oil PSI - Need a better warning indicator
- Best Injectors?
- 6.5 TD Replacement Options/Advice....
- 1996 6.5TD Black Smoke/Rough Running
- which wires for the 4l80 resister mod?
- Aftermarket Cams and Heads
- 270hp Marine 6.5!!!
- No Power Under Load Page 2
- pop pressure on 6.5 injectors
- Mounting a York Air Compressor on a 6.5
- Old fuel?
- HELLPPPPP!!! Cooling Upgrade Trouble
- Clutch slave cylinder bleed screw
- 6.5 TD Hummer injectors
- Starter problem
- 4L80E Oil change
- Service Throttle Soon Light
- Help with gauge installation in progress question
- air cleaner restriction indicator
- what is this?
- 1998 K3500 engine removal questions
- Cheap Source for Wastegate Actuator ?
- GMTDScan diagnostics
- marine injectors
- GP Relay
- Coolant crossover needed
- glow plugs
- Zero Oil PSI -- UPDATE -- Bad Engine
- 6.5 TD OBD2 Tuning Software Announcement
- Diesel Newbie
- Oil in Intake
- 2002 6.5 non-turbo to 1995 6.5 turbo suburban
- How to fit NPT fittings?
- injectors--rebuilt? or not
- bell housing
- Synthetic ATF, Mobile 1 or Amsoil
- Mahle piston sale
- Maintenance???
- Upper intake manifold torque
- Gauge Installation complete
- 6.5L is toasted...
- Downloadable Parts manual 6.5T
- Funny Sound and Loss of Power
- 6.2 parts
- Done!!
- Help....Please !!!, starts then dies, will not restart
- Turbo Leak
- PMD revisited
- engine out, bunch of questions...
- DTC 78 - wastegate selenoid fault
- Identifying 506 blocks
- 95 IP timing w/ Snap-On MT2500
- rough running
- I'm in a bind.
- Heater Hose T Fittings
- Need help to ID this part
- mileage and value
- 1998 K3500 rebuild - heads off, more questions
- intercooler
- How Do I Check cutoff solenoid ??
- 506 block question
- New motor mounts today.
- ECM Diagnosis
- 92 6.5 4l80e acting up, loose overdrive after warm up?
- Gauge Installation w/ pictures
- 4in Exhaust-Very Impressed
- 506 block crack questions
- Stock Compression on a 6.5L Turbo diesel
- Downpipe
- Crossover pipe....
- 6.5 TD Opinions
- Starting the Airbags
- 1993 manual glow plug controller
- Clear injector return lines size ?
- A question about fuel pressure
- 1993 into a 1998
- Green wire engine bay?
- Engine Started...but not running good?
- Intake manifold torque specs/sequence
- updates to 1998 GMC 6.5
- Need some help
- need some advice\opinions
- 99 non-turbo into 95 turbo sub project
- Delphi Injector part #'s
- 1998 K3500 overhaul - repower decision and more questions
- Injection pump bolts...source??
- Code P 0206 and Rough Starts
- Injectors this weekend, Any advice ?
- so many problems can anyone help
- Oil cooler/filter advice
- Home made boost controller
- 6.5 long cranking time/hard start
- Oil Cooler line repair
- Accessory Brackets
- New diesel owner
- Cold weather problem/symptom
- Hard Start When Cold
- 6.5 Shuts down, no wait to start light
- Timing chain replacement
- Parked it for 3 months, now 2nd gear only
- Crazy, "What If" question?
- fuel leak
- Stalling, no start, no glow plugs and no power to engine
- question on rpm
- camshaft options?