: 06 Complete TSB List



LITTLEELVISDAN
03-22-10, 07:50 AM
Automotive Recall and Technical Service Bulletin Titles for 2006 Cadillac STS-V V8-4.4L SC VIN D.



TSB Number & Issue Date TSB Title

07204E MAR 09 Recall - Differential Pinion Seal Leaks (http://www.alldatadiy.com/products/diy/index2.html)

TSB Number & Issue Date TSB Title

08089C NOV 08 Campaign - Deactivation Of Analog OnStar(R) (http://www.alldatadiy.com/products/diy/index2.html)
08128 APR 08 Campaign - ECM Update for OBD Improvements (http://www.alldatadiy.com/products/diy/index2.html)
06045 JUN 06 Campaign - Missing Mercury Disposal Notice Label (http://www.alldatadiy.com/products/diy/index2.html)

TSB Number & Issue Date TSB Title

06-08-64-001B OCT 09 Body - Side Window Chipping Information (http://www.alldatadiy.com/products/diy/index2.html)
05-03-08-002C OCT 09 Suspension - Shock Absorber/Strut Leakage Information (http://www.alldatadiy.com/products/diy/index2.html)
08-07-30-006A OCT 09 A/T - Valve Body Reconditioning Info. (http://www.alldatadiy.com/products/diy/index2.html)
06-08-50-009D OCT 09 Restraints - Passenger Presence System Information (http://www.alldatadiy.com/products/diy/index2.html)
06-00-89-031A OCT 09 Engine, A/T - Identification Information (http://www.alldatadiy.com/products/diy/index2.html)
06-08-111-004B SEP 09 06-08-111-004B - BULLETIN CANCELLATION NOTIFICATION (http://www.alldatadiy.com/products/diy/index2.html)
09-08-48-006 SEP 09 Body - Stain/Film On Windshield Glass Perimeter (http://www.alldatadiy.com/products/diy/index2.html)
09-06-03-004B SEP 09 Electrical - MIL ON/DTCs Set By Various Control Modules (http://www.alldatadiy.com/products/diy/index2.html)
06-08-50-010A AUG 09 Interior - Front Seat Cushion Pops/Creaks/Moves (http://www.alldatadiy.com/products/diy/index2.html)
04-06-04-047I AUG 09 Fuel System - 'TOP TIER' Detergent Gasoline Information (http://www.alldatadiy.com/products/diy/index2.html)
07-08-47-004B AUG 09 Body Control Module - Ground Information (http://www.alldatadiy.com/products/diy/index2.html)
07-03-10-008B AUG 09 Tires - Slight/Mild Edge Feathering Information (http://www.alldatadiy.com/products/diy/index2.html)
06-02-32-013B AUG 09 Steering - Power Steering Pump Replacement Tips (http://www.alldatadiy.com/products/diy/index2.html)
03-03-10-007E AUG 09 Wheels/Tires - OE Tire/Wheel Characteristics (http://www.alldatadiy.com/products/diy/index2.html)
99-08-64-016C JUL 09 Body - Maintaining Exterior Weatherstrip Appearance (http://www.alldatadiy.com/products/diy/index2.html)
03-07-29-004F JUL 09 M/T - Operating Characteristics (http://www.alldatadiy.com/products/diy/index2.html)
08-06-01-008A JUL 09 Engine - Drive Belt Misalignment Diagnostics (http://www.alldatadiy.com/products/diy/index2.html)
07-06-01-016B JUL 09 Engine - Noise/Damage Oil Filter Application Importance (http://www.alldatadiy.com/products/diy/index2.html)
08-03-10-004A JUL 09 Wheels/Tires - Accessory Wheel & Tire Information (http://www.alldatadiy.com/products/diy/index2.html)
09-08-110-017 JUL 09 Body - Loose Or Cracked Front Door Trim (http://www.alldatadiy.com/products/diy/index2.html)
05-08-51-008C JUN 09 Body - Bumps or Rust Colored Spots in Paint (http://www.alldatadiy.com/products/diy/index2.html)
08-07-30-020D JUN 09 A/T Controls - DTC P1825/P182E or P1915/MIL ON (http://www.alldatadiy.com/products/diy/index2.html)
07-07-30-010B JUN 09 A/T Controls - Snapshot Data Upload Information (http://www.alldatadiy.com/products/diy/index2.html)
03-08-44-005I JUN 09 Audio System - Interference With Rear Defogger ON (http://www.alldatadiy.com/products/diy/index2.html)
07-09-40-002A JUN 09 Restraints - Seat Belt Latch Stop Button Availability (http://www.alldatadiy.com/products/diy/index2.html)
08-06-05-004B JUN 09 Exhaust System - Heat Shield Alignment Information (http://www.alldatadiy.com/products/diy/index2.html)
03-08-48-006F MAY 09 A/C - Window Defroster Contact/Tab Repair Information (http://www.alldatadiy.com/products/diy/index2.html)
06-00-89-029E MAY 09 Interior - Interior Surfaces Cleaning (http://www.alldatadiy.com/products/diy/index2.html)
06-08-44-015B MAY 09 Audio System - Noise When Using Portable Playback Unit (http://www.alldatadiy.com/products/diy/index2.html)
02-08-44-007D MAY 09 OnStar(R) - Negative Impact of Cloth/Vinyl Roofs (http://www.alldatadiy.com/products/diy/index2.html)
05-03-10-003D MAY 09 Wheels/Tires - Low Tire Pressure (http://www.alldatadiy.com/products/diy/index2.html)
01-08-42-001G MAY 09 Lighting - Exterior Lamp Condensation Guidelines (http://www.alldatadiy.com/products/diy/index2.html)
09-03-16-002 MAY 09 Tire Pressure Monitor - Service Tips (http://www.alldatadiy.com/products/diy/index2.html)
07-08-49-020C APR 09 Instruments - IPC Odometer Programming Reference Guide (http://www.alldatadiy.com/products/diy/index2.html)
03-06-04-030G APR 09 Fuel System - Driveability Issues/MIL/Multiple DTC's (http://www.alldatadiy.com/products/diy/index2.html)
07-07-30-006A APR 09 A/T - Control Valve/Solenoid Cleaning Procedures (http://www.alldatadiy.com/products/diy/index2.html)
08-03-10-005A MAR 09 Wheels/Tires - Chrome/Steel Valve Stem Cap Precautions (http://www.alldatadiy.com/products/diy/index2.html)
00-05-22-002L MAR 09 Brakes- Disc Brake Warranty Service And Procedures (http://www.alldatadiy.com/products/diy/index2.html)
04-03-10-001E MAR 09 Wheels/Tires - Tire Puncture Repair Procedures (http://www.alldatadiy.com/products/diy/index2.html)
09-08-48-002A MAR 09 Body - Marks/Stains on Windshield When Wet (http://www.alldatadiy.com/products/diy/index2.html)
08-08-44-010F MAR 09 Navigation Radio - Diagnostic Tips (http://www.alldatadiy.com/products/diy/index2.html)
06-08-110-004B MAR 09 Interior - Chrome Peeling Off Of Interior Door Handles (http://www.alldatadiy.com/products/diy/index2.html)
07-07-30-031D FEB 09 A/T - MIL ON/DTC P0751 Is Stored In Memory (http://www.alldatadiy.com/products/diy/index2.html)
09-09-40-001 FEB 09 Restraints - Seat Belt Warning Lamp On/Buckling Issues (http://www.alldatadiy.com/products/diy/index2.html)
06-00-89-051C FEB 09 Locks - Key Code Security Rules And Information (http://www.alldatadiy.com/products/diy/index2.html)
02-08-98-002C FEB 09 Body - Hem Flange Rust Repair Information (http://www.alldatadiy.com/products/diy/index2.html)
01-07-30-036H JAN 09 A/T Control - DTC P0756 Diagnostic Tips (http://www.alldatadiy.com/products/diy/index2.html)
07-08-98-001A JAN 09 Body - Non-Approval of Clipping For Collision Repair (http://www.alldatadiy.com/products/diy/index2.html)
00-00-90-002J JAN 09 Tires - Correct Inflation Pressure Information (http://www.alldatadiy.com/products/diy/index2.html)
05-03-10-020B JAN 09 Tire - Use Of Nitrogen Gas In Tires (http://www.alldatadiy.com/products/diy/index2.html)
09-08-67-001 JAN 09 Body - Rattling Noise From The Sunroof Area (http://www.alldatadiy.com/products/diy/index2.html)
07-08-64-022B JAN 09 Instruments - Unnecessary Park Assist Mirror Replacement (http://www.alldatadiy.com/products/diy/index2.html)
08-06-04-033C DEC 08 Engine Controls - Aftermarket Calibration Identification (http://www.alldatadiy.com/products/diy/index2.html)
01-06-01-011E DEC 08 Gasoline Engine - Oil Consumption Guidelines (http://www.alldatadiy.com/products/diy/index2.html)
08-08-42-005A DEC 08 Lighting - Headlamp Replacement Guidelines (http://www.alldatadiy.com/products/diy/index2.html)
05-03-10-015B DEC 08 Wheels/Tires - Tire Rotation Information (http://www.alldatadiy.com/products/diy/index2.html)
04-07-30-017B NOV 08 A/T - Revised Converter Check Valve/Cooler Line Fitting (http://www.alldatadiy.com/products/diy/index2.html)
07-06-04-019A NOV 08 Electrical - Intermittent MIL/DTC P2138/Reduced Power (http://www.alldatadiy.com/products/diy/index2.html)
08-06-03-009A OCT 08 Electrical - Reducing Intermittent Electrical Concerns (http://www.alldatadiy.com/products/diy/index2.html)
07-07-30-015A OCT 08 BULLETIN CANCELLATION NOTICE (http://www.alldatadiy.com/products/diy/index2.html)
01-07-30-032E SEP 08 A/T - 4T65E Fluid Leaking From A/T Vent (http://www.alldatadiy.com/products/diy/index2.html)
00-00-89-027E SEP 08 Interior - Elimination Of Unwanted Odors (http://www.alldatadiy.com/products/diy/index2.html)
08-08-46-006 SEP 08 Audio System - XM(R) Terrestrial Repeater Changes (http://www.alldatadiy.com/products/diy/index2.html)
06-08-44-012C SEP 08 Navigation System - DVD Navigation Updates Program (http://www.alldatadiy.com/products/diy/index2.html)
06-08-46-008C SEP 08 OnStar(R) - Analog/Digital System Information (http://www.alldatadiy.com/products/diy/index2.html)
05-03-10-005D SEP 08 Wheels/Tires - Upsized Wheel/Tire Characteristics (http://www.alldatadiy.com/products/diy/index2.html)
02-08-42-001C SEP 08 Lighting - Headlamp Polycarbonate Lens Damage Prevention (http://www.alldatadiy.com/products/diy/index2.html)
07-03-10-016C AUG 08 Wheels/Tires - Required Label When Changing Wheels/Tires (http://www.alldatadiy.com/products/diy/index2.html)
08-08-44-028 AUG 08 Audio - Inadvertent Steering Wheel Button Activation (http://www.alldatadiy.com/products/diy/index2.html)
08-08-46-004 AUG 08 OnStar(R) - Aftermarket Device Interference Information (http://www.alldatadiy.com/products/diy/index2.html)
08-08-44-026 AUG 08 Audio System - Refurbishing Radio Faceplates/Knobs (http://www.alldatadiy.com/products/diy/index2.html)
08-07-30-035 AUG 08 A/T - Water Or Coolant Contamination Information (http://www.alldatadiy.com/products/diy/index2.html)
05-06-04-022E AUG 08 Fuel System - TOP TIER Detergent Gasoline (Canada) (http://www.alldatadiy.com/products/diy/index2.html)
02-06-03-008D JUL 08 Charging System - Low Voltage Display/Battery Discharged (http://www.alldatadiy.com/products/diy/index2.html)
05-06-02-001A JUL 08 Cooling System, A/C - Aluminum Heater Cores/Radiators (http://www.alldatadiy.com/products/diy/index2.html)
08-06-04-038 JUL 08 Ignition System - Hard Start/Misfire/MIL ON/Misfire DTCs (http://www.alldatadiy.com/products/diy/index2.html)
05-03-07-009B JUN 08 Alignment - Specifications/Requirements/Recommendations (http://www.alldatadiy.com/products/diy/index2.html)
08-08-64-011 JUN 08 Mirrors - Heated Mirror Defrosting Time (http://www.alldatadiy.com/products/diy/index2.html)

(http://www.alldatadiy.com/products/diy/index2.html)

LITTLEELVISDAN
03-22-10, 07:51 AM
08-08-44-023 JUN 08 Navigation Radio - Adaptation After Radio/Battery R&R
05-00-89-072B JUN 08 Engine/Fuel System - Oil/Fuel Additive Information
08-07-30-008B JUN 08 A/T - Diagnostic Information for DTC's P0894/P1870
08-07-30-026 MAY 08 A/T - Slight Vehicle Movement In Park At Start Up
08-03-10-007 MAY 08 Tires - Minimizing Damage to TPM Sensors
01-07-30-010C MAY 08 A/T - Torque Converter Replacement Information
08-03-16-003 MAY 08 Tire Monitor System - TPM Sensor Information
04-06-04-036E MAY 08 Emission - Emissions Programming Warranty Coverage
08-07-30-009B MAY 08 A/T - 4T80E, Slips in Gear/L/H Axle Seal Leaks
05-06-03-002C APR 08 Battery/Charging System - Electrical Diagnostics Info.
02-06-03-009C APR 08 Electrical - Battery Charging Tips/Recommendations
00-06-01-012C APR 08 Engine - Use of 'Surface Conditioning Disks'
08-08-51-002 MAR 08 Body - TPO Fascia Cleaning Prior to Painting
08-08-52-002 FEB 08 Remote Starting System - System Inoperative Diagnostics
08-09-41-003 FEB 08 Restraints - Usage of Used/Salvaged/Imitation Components
05-00-89-078B FEB 08 Fuel System - GM Fuel System Treatment PLUS(R) Info.
04-06-01-029B FEB 08 Engine - Crankcase Flushing Information
06-06-04-035A FEB 08 Fuel System - E85 Fuel Usage Precaution
06-06-01-010A FEB 08 Exhaust System - Catalytic Converter Precautions
00-08-48-005C FEB 08 Body - Vehicle Glass Distortion Information
04-03-10-012B FEB 08 Wheels - Chrome Wheel Brake Dust Accumulation/Pitting
01-05-23-001B JAN 08 Brakes - Rotor Lateral Runout Correction Information
99-08-52-005C JAN 08 Keyless Entry System - Characteristics of Operation
08-01-38-001 JAN 08 A/C - Refrigerant Recovery/Recycling/Equipment
05-06-02-002B JAN 08 Cooling System - DEX-COOLŽ(R) Coolant Leak Detection Dye
00-08-46-004C JAN 08 OnStar(R) - Re-establishing OnStar(R) Communications
99-09-40-005E JAN 08 Seat Belts - Seat Belt Extender Availability
02-08-46-006C JAN 08 OnStar(R) - Incorrect GPS Position Reported During Call
05-08-46-004B JAN 08 OnStar(R) - Number Incorrect/Incorrectly Assigned
04-07-30-037D NOV 07 A/T - DexronŽ(R)-VI Fluid Information
02-08-46-007C NOV 07 OnStar(R) - Loss of GPS Signal/Hands Free Issues
07-04-20-001A NOV 07 Drivetrain - Fluid Leak From Rear Axle Vent
03-00-89-008D NOV 07 Body - Metal Body Panel Corrosion Protection
05-06-01-010B SEP 07 Engine - Sealant Usage/Procedures
07-08-45-002 SEP 07 Electrical - Aftermarket Fuse Warning
07-08-44-016A AUG 07 Entertainment System - DVD Monitor Display Inoperative
03-06-03-001D AUG 07 Starting System - Starter Cranks After Key Released
05-06-04-035C JUL 07 Fuel System - E85 Fuel Usage Precautions
05-08-44-005A JUL 07 Entertainment System - Headphone Foam Pad Replacement
05-08-46-009B JUN 07 OnStar(R) - Language Change Information
00-06-01-026B JUN 07 Intake Manifold - Inspect/Replace After Engine Damage
06-08-43-003A JUN 07 Wipers - Performance/Cleaning Instructions/Maintenance
01-07-30-042E MAY 07 A/T - 2-3 Upshift or 3-2 Downshift Clunk Noise
07-07-30-008 MAY 07 A/T - 4L60-E/4L65-E/4L70-E Production Update
07-08-63-001 APR 07 Body - Polypropylene Energy Absorber Replacement
07-08-44-007 APR 07 Navigation System - Replacement Navigation Discs
02-08-42-004A MAR 07 Instruments - Reduced PRNDL Display Visibility
05-08-126-001B MAR 07 Navigation/Cell Phone - Multiple System Malfunctions
04-07-30-013B FEB 07 Engine, A/T - Shift/Driveability Concerns/MIL ON
07-07-30-002 JAN 07 A/T - 6L80 Busy Shifting/MIL ON/DTC P1751 Set
06-08-42-002A JAN 07 Interior Lighting - Sun Visor Vanity Mirror Lamp Inop.
05-07-30-018A JAN 07 A/T - Cold Weather Shift Characteristics
04-06-04-054A JAN 07 Engine Controls - Aftermarket Accessory Usage
07-09-41-001 JAN 07 Restraints - Air Bag Status Indicator Switches ON, OFF
07-08-66-001 JAN 07 Fuel System/Body - Fuel Filler Door Spring Service
01-08-51-004E DEC 06 Body - Premature Aluminum Hood Blistering
06-05-22-007 NOV 06 Brakes - Rotor/Drum Refinishing Labor Operations
06-00-89-054 NOV 06 Warranty - Claims Submission
06-07-30-031 NOV 06 A/T - Service Fast Learn Adapt Fails/DTC's Set
06-00-89-050 NOV 06 Warranty - DTC's Required On Repair Orders
04-09-40-002A NOV 06 Restraints - Seat Belt Stop Button Availability
01-07-31-002B NOV 06 M/T - Hydraulic Clutch Bleeding Procedure Improvement
06-06-04-053 OCT 06 Engine Controls - MIL ON/DTC's P0128/P0171/P0174/P2261
00-06-04-033B OCT 06 Emissions - OBDII I/M Readiness Testing
02-08-98-001C OCT 06 Body - Metal Panel Adhesive Bonding Information
06-01-39-009 SEP 06 A/C - Groaning Noise From Right Side of Dash
06-03-10-010 SEP 06 Wheels - Changing Procedures/Precautions
06-06-05-004 AUG 06 Exhaust System - Muffler/Tailpipes/Tips Not Centered
00-06-02-006D AUG 06 Cooling System - Coolant Recycling Information
06-06-04-037 AUG 06 Engine Controls - MIL Function During I/M Testing
00-03-10-002D AUG 06 Wheels Chrome Wheel Chemical Staining/Pitting/Corrosion
06-01-39-007 JUL 06 A/C - Contaminated R134A Refrigerant
99-08-51-007C JUN 06 Wheels - Aluminum Wheel Refinishing Recommendations
06-03-11-001 JUN 06 Suspension - Groaning/Shuddering On Low Speed Bumps
04-07-30-037B JUN 06 A/T - DexronŽ(R) VI Fluid Availability
03-07-30-043A MAY 06 A/T - Shift Lock Control Feature Function
06-03-08-007 MAY 06 Suspension - Revised Ball Joint Stud Nut Torque
06-03-08-006 MAY 06 Suspension - Revised Lower Ball Joint Stud Nut Torque
06-06-04-030 MAY 06 Fuel System - E85 Refueling Station Information
06-08-45-004 MAY 06 Electrical - Instrument Panel & General Wiring Repair
05-08-64-002B APR 06 Body - Door Latches Freezes in Extreme Cold
02-08-48-001B MAR 06 Body - Urethane Adhesives for Glass Applications
02-06-04-015A MAR 06 Starting System - Engine No Start/No Crank Condition
05-07-30-010B MAR 06 A/T - 5L40-E/5L50-E Identification & Parts Applications
05-08-46-008A MAR 06 OnStar(R) - Language Change (Canada Only)
06-03-10-004 MAR 06 Tires/Wheels - Wheel Weight Usage Precautions
06-08-68-001 FEB 06 Cruise Control - Inop. With Accessory Grille Installed
06-08-50-003 FEB 06 Interior - Rust Flakes on Carpet
02-06-05-004B FEB 06 Accessories - DTC's P0300, P1380, P1381
05-08-44-029A FEB 06 Audio System - Radio Knob Availability
04-08-46-002B FEB 06 OnStar(R) - Unable to Connect, Bulletin Cancellation
06-06-04-006 JAN 06 Fuel System - Fuel Filler Neck Flapper Door Elimination
04-06-04-051B JAN 06 Fuel System - Fuel Injector Maintenance Cleaning
05-09-41-010 DEC 05 SRS - New SIR System Disabling Procedure
05-03-10-019 DEC 05 Tires - Run Flat/Zero Pressure Tire Info./Service
05-05-23-011 NOV 05 Brakes - Caliper/Line Touch-Up Paint Availability
05-03-08-016 NOV 05 Suspension - Ball Joint Inspection After a Collision
99-08-51-001A NOV 05 Body - Paint-Less Dent Repair Recommendations
02-01-39-004B NOV 05 A/C - New PAG Oil
05-08-42-016 NOV 05 Lighting - Correct Headlamp High Beam Bulb Application
01-07-30-041B OCT 05 A/T - Diagnosing Fluid Leaks
05-06-04-060 SEP 05 Engine, A/T Controls - Shared Diagnostic Trouble Codes
05-08-64-028 SEP 05 Instruments - Outside Mirrors Slow/Jerky/Inoperative
05-07-30-023 SEP 05 A/T - 6L80 Features/Operational Characteristics
03-06-04-012A AUG 05 Electrical - Harness Connection Inspection
04-08-48-001B JUN 05 A/C - Broken Rear Window Defogger Grid Detection
89358 NOV 88 Battery - Diagnosis and Charging

CIWS
03-22-10, 10:19 AM
Thanks for the list Dan :thumbsup:

I'm curious about this one,

08128 APR 08 Campaign - ECM Update for OBD Improvements (http://www.alldatadiy.com/products/diy/index2.html)

Have any details on it ? As it appears like they should have performed an ECM update.

Tinmanx
03-29-10, 01:30 AM
Took my 2006 STS-V in for service about a month ago for the infamous "Engine Hot - AC off" problem and got my ECM updated. It's easy to tell if you have the update. If you lightly put your foot on the brake pedal and also press the gas and the engine won't rev above 2000 rpm then you have the update. At 2000 rpm the fuel and/or spark gets retarded.
By the way, didn't help the "Engine Hot" problem. It stil comes up about once a month or so for the day then goes away.

meekna
03-29-10, 06:25 AM
So no brake-torque starts? Does it let you do this if you have it in Competition Mode?

Tinmanx
03-29-10, 08:38 AM
Thats exactly how I discovered it. Use to be able to get to about 2100 rpm to get a good start, now I have to do around 1800 rpm. Even does it in competitive driving mode.

la3541
04-02-10, 07:30 PM
Took my 2006 STS-V in for service about a month ago for the infamous "Engine Hot - AC off" problem and got my ECM updated. It's easy to tell if you have the update. If you lightly put your foot on the brake pedal and also press the gas and the engine won't rev above 2000 rpm then you have the update. At 2000 rpm the fuel and/or spark gets retarded.
By the way, didn't help the "Engine Hot" problem. It stil comes up about once a month or so for the day then goes away.

I had the same problem and they replaced thermostat to fix. Thanks for the info on how to tell if you have the update.

Tinmanx
04-03-10, 01:43 AM
I had the same problem and they replaced thermostat to fix. Thanks for the info on how to tell if you have the update.

Did your engine actually get hot? When I get the Engine Hot message, I monitored the oil temperature and it was normal. The other thing I notIced was the temperature gauge doesn't move off of the bottom.

la3541
04-04-10, 11:14 AM
Did your engine actually get hot? When I get the Engine Hot message, I monitored the oil temperature and it was normal. The other thing I notIced was the temperature gauge doesn't move off of the bottom.

Yes exactly the same symtoms for me.

Tinmanx
04-04-10, 01:51 PM
One last question. After it came on, I could park the car for hours and come back and start the car and it would be on the instant the car started. Did yours do that also?

Tags63
04-04-10, 11:48 PM
Hey Guys!! I use to get that message exactly as the odometer would read 22k, 23k, etc.. They reprogrammed my computer and it never happened again. They also tested the stat and it was functioning properly.

Paul

jedhead
04-05-10, 01:01 AM
I had the exact same problem as described above. Engine Hot message with normal oil temp and coolant temp at the bottom. The dealer replaced the thermostat and reflashed the ECU with a new update. I haven't had the message back and the car seems to feel stronger.

Bob

Tinmanx
04-05-10, 01:12 AM
They did reflash mine, but it just made the problem less frequent. After the flash, mine seemed to have less power. I'll try getting the thermostat replaced. Thanks for all the input.