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Title
Topic
Date
Author
12-Valve Cummins Diesel/618 Transmission No O.D. when Cold, In & Out of O.D. when Hot
A618: TPS and OD problems
Jul 05
Ed Lee
46-47RH/RE Cooler and Converter Flow
46-47RH/RE: TCC concerns
Dec 05
Bob Warnke
4L30-E Slips in 2nd or Slips in 3rd Possible Converter Slip Code or Possibly Multiple Ratio Codes
4L30-E Pump issues
Nov 04
Ed Lee
4L60-E flares on 2-3 shift - Now what?
4L60-E Electronic diagnostic tip
Nov 06
Gregg Nader
4R100 Repeated Converter Failure
4R100 & E4OD cooler flow
Jun 06
Bob Warnke
4R44E, 5R55E case-wall movement and comebacks
4R44E, 5R55E: Preventing valve body cross leaks
Sep 06
Gregg Nader
4T65-E All Wheel Drive Problems Noise and Gear Failures
4T65-E Setting differential end play
Nov 05
Ed Lee
4T65-Es and the Mysterious Code P0730
4T65-E Reluctor causing false code
Jun 04
Ed Lee
5L40E/5L50E: Isolating Concerns re: Loss of Reverse or TCC
5L40E/5L50E: Diagnosing Loss of Reverse or TCC
Feb 09
Bob Warnke
A Case of Mistaken Identity, Part 2, "Impossible"
Jatco 5-Speed band anchor fix
Ed Lee
A Fix for 5R55W Front Planet Bearing Failure
5R55W: Trick for salvaging the planet
Apr 06
Ed Lee
A Fly on the Wall
Ford 4R70W/4R75W, 2001-up: fixing crossleaks between forward and direct clutch circuits
Mar 10
Gregg Nader
A New Trick in the bag: additional second-gear servo size for the 4L60-E
4L60/65/70-E: new 2nd gear servo increases performance options
May 09
Gregg Nader
A quick fix for an earlier fix
General Rebuilding Tips: Plugging drilled casting walls
Jun 07
Gregg Nader
A4LD /4R44E Ford 4.0L Crank Spacer Puzzle
A4LD /4R44E: Flexplate identification
Oct 04
Gregg Nader
Adapting to the AW55-50SN valve body
AW55-50SN testing and diagnosis
Feb 08
Bob Warnke
AFL and AFL
4L60-E or 4L80-E: No 4th
Jan 05
Frank Biolsi
An Easier Way to Rebuild Planets
General Rebuilding Tips: Planetaries
Apr 08
Gregg Nader
Audi A8 Quattro ZF5HP24 TCC Cycling Bang
ZF5HP24: Diagnosing complaints
Aug 08
Bob Warnke & Brian Workman
Avoiding after-overhaul problems
General Rebuildiing Tips: After-overhaul problems
Jan 08
Jeff Parlee
AW 6 Speeds: Valve Body Diagnosis
AW 6 Speeds: Diagnostic Routines
Jan 10
Bob Warnke
AW55-50 Differences between Manufacturers - Part One
AW55-50: Variety of operating parameters
Jun 08
Jeff Parlee
AW55-50 Differences between Manufacturers - Part Two
AW55-50: Variety of clearing adaptives
Jul 08
Jeff Parlee
AW55-50 No Reverse & VW 09G No Move
AW55-50 & VW 09G/09K/09M: Same problem (no move), different solutions
Apr 10
Jeff Parlee
AW55-50SN: Join the Club
AW55-50SN: Diagnosing intermittent 2-3 flare, harsh 3-2 downshift
Jan 09
Bob Warnke
AX4S and AX4N Turbine Speed Sensors
AX4S & AX4N TSS: Important differences
Mar 04
Mike Steen
Building a Reaming and Inspection Station
General Rebuilding Tips: Low-cost, efficient reaming set up
Jul 06
Seth Baldasero
Catching a brake on shift problems
Nissan shift interlock/brake switch
Apr 07
Ed Lee
Checking Valve Bodies with a Homemade Hydraulic Test Stand
General Rebuilding Tips: Valve body testing options
Jan 04
Rick Hoffman
Chrysler 41TE & 42LE Range Sensors
41TE & 42LE: Adapting to range sensor changes
Feb 05
Mike Steen
Chrysler RWD Valve Body Linkage Pivot Wear
Chrysler RWDs: Solving valve body linkage pivot wear
Nov 08
Gregg Nader
Déja vu all over again
4L60, 4L60-E Reverse drum cracks
July 07
Ed Lee
Diagnose with pressure gauges
General Rebuilding Tips: Reading Pressure
Dec 07
Jeff Parlee
Diagnostic Dilemnas
A4LD No lockup diagnostics
Apr 04
Brian Workman
Do Not Let Run-Out Make Problems for your 4L60-E
4L60-E: Hard parts run-out concerns
May 05
Gregg Nader
Easy Fix for 4T60-E Accumulator-Housing Pin Wear
4T60-E: Accumulator-Housing Pin Wear Fix
Sep 09
Gregg Nader
Food for thought: How hot is hot?
General Rebuilding Tips: Monitoring transmission temperature
Sep 07
John Pifke
Getting Stumped
General Rebuilding Tips: Troubleshooting the unexpected
Sep 08
Dan Tucker
GM's Steady State Adapts
4T65-E: New Adaptives
Jun 05
Dan Tucker
Good Vibrations, 4T60-E Differential Problems
4T60-E Differential problems
Aug 04
Gary Carne
Is It Safe to Drive?
Assessing safety risks for transmission problems
May 10
Dan Tucker
Little Pieces, Big Problems
General Rebuilding Tips: Little Things Can Cause Big Problems
Jul 09
Serge Martin
Look Before You Leap (into a CD4E)
CD4E: Diagnostic tips
Sep 05
Frank Biolsi
Make use of those mystery fixes
General Rebuilding Tips: Check those connectors
May 07
Dan Tucker
Making money off the ‘Daily Grind’
General Rebuilding Tips: Making good use of a flywheel grinder
Mar 07
Rod Cayko
Mercedes 722.3 Quickie Stator Repair
722.3 Stator repair
Aug 05
Ed Lee
Mercedes 722.6, Daimler W5, Porsche W5, Jaguar 722.6
722.6 & W5: drivability issues related to the valve body
Jun 09
Mio Cundl
No Lockup for No Reason?
General Rebuilding Tips: Curious connection between TCC-on and engine misfire
Jul 04
Dan Tucker
Playing TAPS on Pressure Systems
4T65-E: Transmission Adaptive Pressure Systems (TAPS)
May 05
Dan Tucker
Point of no-return - "Point de non-retour"
AX4N/4F50N, 04-up no-reverse & the wrong case cover gasket
Oct 09
Serge Martin
Preventing 48RE Transmission Throttle Valve Actuator Codes
Chrysler 48RE: TV Actuator Code Prevention
Jun 10
Jeff Parlee
RE5R05A Facts and Observations
RE5R05A: Identifying and Diagnosing 3 different valve body designs
Dec 09
Jeff Parlee
Repeat Catastrophic Lube-Related Failures
Chrysler RWD Lube-related failures
Feb 04
Ed Lee
Reprogramming our Procedures
General Rebuilding Tips: OEM computer software updates
Oct 05
Gregg Nader
RL4F02A/RE4F02A Mysterious Axle Seal Leak
Jatco RL4F02A/RE4F02A Axle seal leak
Jan 06
Ed Lee
Small Tips for Big Rebuilding Headaches
General Rebuilding Tips: Finding a few hard-to-locate items
Feb 06
Frank Biolsi
Subarus Have Their Own Set of Problems
Subaru: Diagnosing common problems
Sep 04
Ed Lee
TAAT reverse issues
TAAT: diagnosing reverse problems
Feb 07
Tim LaCerra
TF-60SN Accumulator Body Caution
TF-60SN Accumulator Bodies: Repair Part Installation Caution
Jan 10
Tory Royce
Thinking Outside the Box
General Rebuilding Tips: Diagnosing & addressing external problems that affect transmission operation
Nov 09
Dan Tucker
Tips for quality rebuilding
General rebuilding tips
Mar 08
Jeff Parlee
Tools that money can't buy and they pay you to use.
5R55E & 5R55W/S: Simple diagnostic tools
Dec 04
Bob Warnke
Toyota U140/U240 Series Diagnostic Information
U140/U240 Series diagnosis
Dec 08
Jeff Parlee
Transmission versus Cooler Line
General Rebuilding Tips: Cooler Line clip replacement and satisfied customers
Mar 09
Dan Tucker
U140E Detailing
U140E: Diagnosis
Oct 08
Bob Warnke
U151/U250 Solenoid Info
U151/U250: Solenoid identification made easier
Apr 09
Jeff Parlee
Valve Body Reaming
General Rebuilding Tips: Reaming Valve Bodies
Aug 09
Tory Royce
Water, water everywhere
General Rebuilding Tips: Water damage and solutions
Mar 05
Wayne Russell
Wear in magnesium transfer case housings
Magnesium transfer case housing wear
Nov 07
Gregg Nader
When in Doubt, Reset
U140E & U140F: Shift quality concerns
Aug 06
John Pifke
ZF tips with a European flavor
ZF: unit identification and ZF5HP24 repair tips
Dec 06
René Van Vlerken
© 2008 Sonnax Industries, Inc. Sonnax Transmission, Torque Converter, Performance, Driveline, Allison® Replacement Parts for automotive aftermarket rebuilders.