The Diesel Doctor

Diesel Engine Discussion Board




Welcome to the diesel Doctor discussion Board and Forum!

Knowledge is power so our mantra is our best customers are educated customers. The better you know your diesel engine the better mechanical service and repairs we can provide. Every engine needs clean air filters, fuel and the proper cylinder firing to perform at its peak.

How do I know if my turbo is working

  • Fracturing of injector pipes
  • 3406B
  • Vacuumm pump
  • Tooomuch smoke
  • CAT 3116
  • Duramax Fuel Milage
  • no power to the lift pump
  • 6.5l injector pump
  • 3208 more hsp
  • diesel won't start
  • 6.5 fuel filter replacement
  • 354 Perkins Conversion
  • hard starting cummings
  • 6.5 smoking under1900rpm
  • Cruise Control Cable on a '93 , GM 6.5 Turbo
  • 471 Engine for sale
  • 87 isuzu npr, need help!!!! many questions
  • Tips on 1st time start-new 6.5 Turbo Deisel Motor
  • 97 6.5 LOW RPM GRAY SMOKE
  • Cummins Adapter
  • Hot start problem 6.5
  • 93 chev 6.5 with elecric fans
  • A-pillar Gauge Mount - How to's?
  • cat 3116
  • 93 6.5 turbo injector pumps
  • CUMMINS RULES
  • inquiry
  • wastegate spring?
  • 6.9
  • Dodge ram
  • dodge ram
  • 4.108 perkins
  • 1986 chevy diesel won't start after fuel filter
  • 12 ht - turbo deisel toyota 87
  • Loss of RPM and lots of Black smoke
  • cam sensor problem
  • Mitsubishi 4D56 boost setting?
  • Small Car Engine Transplant
  • Help....Please....One more time.... 6.2 1988 V3500
  • Air in lines
  • 6.5 diesel
  • ford ranger diesel
  • 6.2 add turbo
  • 6.2L cold start
  • 6.5 surging
  • GM6.5 Turbo-What Auto Trans?
  • 6.5 turbo
  • Report to National Fraud Center
  • 6.5 turbo rattle
  • Blow-off Valve on 6.5 Turbo Diesel?
  • ford 7.3 stuttering
  • glow plugs
  • 6.5 stalling
  • perkins 4.236
  • Isuzu Trooper
  • glow plugs
  • 85 6.2 Diesel
  • 6.2 Electrical problems
  • 6.2 engines for sale
  • Kennedy did 1 good thing
  • Best way to bleed fuel lines 2001 cummins?
  • 1984 6.2 diesel wiring harness
  • 6.5 td will not run
  • 7.3 Batteries
  • 6.5L Chevy Diesel Shuts down after 10min
  • '86 6.2 Deisel
  • remote pmd
  • RE: 6.5L Chevy Diesel Shuts down after 10min
  • proper 6.2 diesel vacuum pump removal?
  • 97 6.5 diesel stalling
  • put a cummins in a dodge van
  • 97 6.5 diesel stalling
  • 6.5 chevy diesel
  • swap a 6v92 for 4-53
  • auto theft
  • water leak
  • 6.5L cold start
  • n14 cummings
  • RE: n14 cummings
  • RE: n14 cummings
  • 93 & 1/2 6.5 TURBO
  • 2000-7.3L DIESEL
  • Allison tranny
  • Wastegate
  • wastegate
  • 95 F350 stalls on decelleration and idol
  • 3116TA
  • 1990 F250 wont start
  • 1094d.lock
  • 94 6.5 nonturbo
  • Glow plug light
  • Injectors
  • Cam Plate Kit
  • 1100d.lock
  • trans fluid
  • Blow by
  • 6.5 turbo to Duramax
  • PMD Cooler
  • 6.5L Chip?
  • Engine Torque
  • 89 Chev 6.2 Diesel won't start
  • where can i get a wategate solenoid?
  • Diesel fuel getting into oil
  • switching 6.2's
  • trans fluid
  • COMPRESSION
  • 5.9 cummings motor and tranny swap
  • TPS
  • 6.5 diesel
  • 6.2 diesel blows head gasket
  • Optical sensor unit
  • CDR-Valve
  • 1126d.lock
  • 6.5 hot weather black smoke
  • 6.2 diesel blows head gasket
  • 6.2 fuel return lines
  • 6.5Turbo-Running Rich?
  • 6.2 specs
  • 6.2 truck
  • 1985 volvo truck F6-13
  • 6.5L coolant problem
  • 7.3 head gasket???
  • 1997 Dodge Diesel Starting Problem
  • RENT my Tech 1A scan tool to set TDC offset timing
  • Same 6.5 problems
  • smoke from single cylinder
  • 6.5 upgrades
  • 04 Duramax blue smoke
  • 6.2 need help
  • transmission
  • Hard starting
  • 1991 Cummins turbo
  • 1998 Diesel Dodge
  • 6.5 turbo diesel
  • trans
  • 7.3 clutch ignition cut out
  • 6.5 TURBO
  • TurboCharger???
  • tachometer/heatexanger
  • oil sender location
  • oil sender location
  • 6.2 l Diesel
  • 94 6.5 heating up
  • C12 Stutter
  • 6.5 diesel stalls
  • turbo wastegate
  • RE: 6.5 diesel stalls
  • RE: 6.5 diesal oil pressure light
  • RE: 6.5 diesal stalls
  • RE: 6.5 diesal stalls
  • RE: 6.5 diesal stalls
  • RE: 6.5 diesal stalls
  • RE: 6.5 diesel stalls
  • 1997 F350 7.3 Fuel Problem??
  • RE: 6.5 diesel stalls
  • RE: 6.5 diesel stalls
  • RE: 6.5 diesel stalls
  • RE: 6.5 diesal oil pressure light
  • RE: 6.5 diesal oil pressure light
  • RE: 6.5 diesal oil pressure light
  • RE: 6.5 diesal oil pressure light
  • locked up
  • Perkins
  • Fuel saver
  • fuel injection pump tunning
  • By-pass oil filter
  • Cummins won't stop!
  • 1215h.lock
  • 86 6.2L
  • 1229d.lock
  • Tech ques
  • 1232d.lock
  • Rusty glow plugs
  • over boost
  • Battery Connectors Melting
  • Toyota "L" pistons
  • IP wires under boot 2bk. 1red????
  • Diesel 6.5 dies
  • GM 6.5 Specification
  • Power Loss
  • 6.2 questions
  • GM 6.5L Injectors
  • 6.5td injector timing
  • Graan tags on injector pumps
  • Cummins 555
  • 3406 caterpillar
  • 300D power loss
  • 1982 6.2 Chevy diesel
  • hi rpm no power
  • Long 350
  • 2001 Dodge Ram Problems
  • 89 6.2 Diesel
  • not starting
  • no start after injector pump replacement
  • n-14 oil pressure
  • 7.3 1995 will not start when warm
  • 6.5 Turbo Diesel Service Light
  • Twin Turbo 6.5 ?
  • Need Diesel Mechanics
  • glow plug starts
  • 6.5 diesel miss
  • Purring like a kitten
  • NEED New Perkins
  • NEW DIESEL OWNER
  • 6.2 to sm465?
  • Common Rail Injection aviable in aftermarket?
  • Exaust and Turbo
  • Isuzu NPR diesel
  • Black smoke
  • How to purge air out of 6.2L line/pump/injectors?
  • book
  • Diesel Pick-Up Dealer S.WI ore N.Il
  • 1998 GMC 3500 1 ton
  • GMC 6.2 liter glow plugs
  • "brownie box" auxiliary transmission
  • 6.5TD Timing
  • 97 GMC C3500 6.5L Turbo Diesel
  • 97 GMC C3500 6.5L Turbo Diesel
  • Engine stop on start up cold
  • head gasket on 6.5 diesel
  • ford fuel filter
  • T444E
  • 6.2 oil or diesel leak?
  • RPM's at IDLE?? 6.2 Diesel
  • 1995 6.5 computor problems
  • Help with bucking stalling 6.5l Chevy
  • 6.5TD Hesitation then engine light
  • n14 cummins blow by
  • Won't start after replacing fuel pump/filter
  • check engine light on running rough with no power.
  • Stalling 6.5 liter diesel
  • 1319-1.html
  • Diesel conversion
  • Looking for 94 Dodge Diesel Auto Transmission
  • Cummins NT 855 STC fuel in oil
  • cummins fuel leak
  • '91 5.9 Auto 4x4 Electrical / OD Prob
  • Isuzu turbo assy blowing smoke
  • Injector Pump - John Deere 3020D
  • 6.5 ( S.E.S.) light
  • 6.9 oil cooler
  • 1985 chevy 350 diagram
  • head bolt torque 6BT cummins
  • 00 250 super duty
  • poping from intake
  • MF 135 diesel turbo
  • 6.2L
  • 6.5 stalling blowing fuse
  • Ok one more time.......
  • code 34
  • Astro van diesel
  • 95 6.5 won't run
  • 6.5 turbo diesel
  • 1998 6.5 Rebuild?
  • 3208 fuel
  • turbo
  • 1990 Dodge 12V Cummins
  • 84 Chev 6.2 Won't Start
  • stalling powerstroke
  • 6.5 service engine light
  • 93 3500 electrical no overdrive
  • Water in Oil
  • stalls,surge in reverse
  • Cummins won't crank
  • 1992 WINNEBAGO WITH A 6.2 LITER CHEVROLET DIESEL
  • 6.2 Diesel Smoke
  • 6.5 low power
  • '87 6.2l Chev Suburban
  • 6.5

 




 

  • Changing under the valve cover harness
  • 7.3 diesel 93 f450
  • fuel economy
  • 454 to duramax
  • Universal deisel 24 horse
  • 2000 E450 7.3L Diesel oil temp sending unit
  • 6.2L starting problem
  • Is there any doctors here?
  • 6.5L Timing
  • 98 6.5 ECU upgrade?
  • 86 Ford 250 w/6.9 won't start
  • 6.5TD injector lines?
  • 6.5TD injector lines?
  • 6.2L starting problem...
  • Great balls of fire!!!
  • Vectra Diesel spoky starting
  • 6.5 cold start
  • 6.2 white smoke on start up cold
  • CAT 3208 Pump Timing
  • knocking in engine
  • N-14 370 hp cummins
  • 1993 6.5TD Oil Pressure?
  • F550 BOMBing?
  • Diesel Tractor Stall
  • Glo plug removal
  • Cummings in 84 Chevy
  • 3116 cat
  • 1988 7.3 white smoke & no power
  • 96 6.5 1 ton questions
  • 6.5L GMC misses
  • looking for sevice manual
  • where's my block heater?
  • 6bt cummings & elevation
  • Buying a 6.5 3/4
  • 936.5 hard cold start
  • Stalling
  • Cooling system
  • GK60
  • 1996 6.5 diesel
  • Westerbeke 3cyl genset
  • 6.5 no start
  • 6.5 no start
  • "look'en 4 a turbo
  • Oil Pressure
  • Oil pressure
  • Blowing Fuse
  • PMD?
  • 1995 gmc 6.5 fuel in oil
  • Fuel in Oil - PMD?
  • shifting hard
  • 1995 7.3 power stroke
  • NEW 6 LITER FORD
  • 6.5 Upgrades
  • 6.5 Diesel Knocking
  • 93 6.2 gmc trans
  • Chev 6.2
  • 96 chevy 1 ton for sale
  • 6.5 Turbo Smokin...
  • stalling 6.5
  • Codes
  • Stalling
  • I have a 471 Detroit Diesel
  • 6.5 diesel
  • Fuel additives
  • Noise
  • Crank broke in 93 6.5 turbo
  • code 78
  • tach wiring diagram
  • engine light comes on AGAIN
  • joining message board
  • service engin light
  • Clutch Assembly
  • 7.3 turbo diesel
  • Fuel Injectors & Turbo
  • Noise!!!, like stones hitting metal.
  • RE: 7.3 turbo diesel
  • 6.5 Performance Question
  • RE: 7.3 turbo diesel
  • 6.5 no power lots of smoke
  • 6.5L SMOKIN
  • 354 Perkins diesel
  • radiator
  • DT 466 E won't start
  • don't like paying 82 pence for deisel.
  • Detroit 253 parts
  • hard starting cummings
  • oil filter thread size
  • 94 6.5TD wont start
  • 6.5L sputters and smokes
  • Tach on a 6.2
  • SX Prado with Problematic 2L Engine
  • My 6.5 Diesel will not startt
  • 1435-1.html
  • AM I BLIND WHERE IS MY EGR
  • '92 7.3 diesel turns over really slow then speeds
  • 6.5 td code
  • main oil gallery (caps or plugs) for perkins diese
  • 85 6.2lit. diesel losing acceleration power
  • n-14 oil pressure
  • 1st time 6.2 Diesel owner questions
  • Rebuilt N14
  • '97 2dr tahoe trbo dsl
  • 1982 Mercedes 300TD
  • Black Smoke
  • 6.5turbo lost compression on 7
  • mech conversion
  • 85 6.2 turbo: low power
  • cat into ford
  • 6.2 L stalling- possible water in fuel
  • cat into ford
  • Turbos
  • converting a 6.2 deisel fo experimental aircraft u
  • 1993 6.5 turbo
  • Detroit 6V92 Won't Start
  • 6.5 code 18-19-62
  • leaking fuel
  • 1983 Chev diesel
  • 6.5l miss
  • 96 chevy 3500 diesel
  • detroit performance upgrades
  • 01 Dodge diesel 3500 cruise control glitch
  • no brakes or steering
  • Turbo oil WG actuator
  • air pump
  • code
  • 6.2 warm starts
  • ? on PMD
  • Stalling
  • Chevy Tahoe Deisel Conversion
  • Chips
  • 6.2L hard starting hot
  • 6.2 diesel won't start
  • first time diesel owner
  • 1995 6.5 L Diesel Hard to Start
  • vacuum pump
  • '93 7.3 throwing serp. belt
  • 95 chevy 6.5L
  • broken liftre
  • 6.2 L runs 2-3 min. then dies
  • ops saver
  • 6.5 APP ?
  • 13 speed road ranger any clues?
  • 82 6.2 bearing failures
  • 5.9 check engine light and loss of power
  • which year Chevy donor vehicle?
  • diesel oil ... cooler??
  • 1995 6.5 L stalling
  • Cetane booster?
  • 6.5L TD Whooshing sound
  • auto trans
  • 55' Willy's & Diesel
  • Fuel shut off sylonoid
  • to captain deleteo
  • Addatives do harm?
  • 6.5L injector fuel pump
  • my valve seals are leaking??
  • wastgate
  • AGP on 6.5
  • Engine heating up when pulling
  • engine swapping and fuel economy
  • Mercedes 300 diesel
  • Mo Power
  • Fuel Injection
  • Fuel shut off sylonoid
  • Towing in O/D
  • 6.5 TD stalling
  • 6.2 Diesel need more power
  • 94 suburban 6.5td
  • 96TD Runs Hot
  • 93 chevy 3500
  • 6.2 deisel
  • fuel milage?
  • 1997dodge cummings diesel "stalling"
  • Vacuum Pump & Power Steering Pump
  • 4-236 Perkins
  • CRDI Technology
  • 550hp, 1,047lbs/ft torque 6.5
  • Detroit 8.2 need more power
  • 7.3 natural stall after start
  • 6.2L pump dying?
  • I put diesel in my gas engine
  • Bizhosting
  • PDC from Bizhosting
  • Changed filter now won't start
  • starting problems
  • '94 6.5 Stalls after cold start
  • Can I mate a 5.9 Cummins w/a 1000 series Allison?
  • CRDI Technology
  • Power steering pump leaking!
  • Clutch questions 92 chevy 6.2
  • front end shake.
  • 6.5l diesel
  • dyno test 6.5l diesel engine
  • 6.5l diesel
  • diesel engines
  • gas engines
  • 5.9l diesel engine 12valve
  • marines engines
  • CUMMINGS DIESEL WON'T SHUT OFF
  • CRDI Technology
  • hummer engines
  • Chevy - Gas to Deisel Conversion
  • 6.2 EGR valve question??
  • Replace 6.5 diesel with gas motor
  • 6.5 td egr
  • manual trans. oil
  • gas in a deisel engine
  • '97 Chevy 6.5L TD
  • 94 c3500 keeps dying...<