Common Problems, Issues, Recalls, and Reliability

• Steering Wheel Position Sensor May Fail

  The steering wheel position sensor may fail, resulting in the service stability message being displayed.

• SRS Light Due to Passenger Seat Sensor Failure

  The passenger seat sensor may fail causing the SRS (airbag) light to illuminate. This problem has turned into a recall on some vehicles. Please contact you local dealer to see if your particular car is included. For more information on this recall, please click here»

• Check Engine Light Due to Gas Cap Issue

  Illumination of the check engine light may be the result of a loose or worn gas cap .

• Front and Rear Light Bulbs may Fail

  The front and rear light bulbs are prone to premature failure. Our technicians tell us that the front bulbs can be very difficult to replace.

• Rear Axle Pinion Seal May Leak

  The rear axle pinion seal may leak causing fluid loss and possible internal rear end damage. Replacing the faulty seal will commonly correct this concern. Some 2005-2007 models have been recalled for this issue.

• Steering wheel postion sensor failure

  The steering wheel position sensor may fail causing the Service Stability message to be displayed.

• Rear Axle Pinion Seal May Leak

  The rear axle pinion seal may leak causing fluid loss and possible internal rear end damage. Replacing the faulty seal will commonly correct this concern.

• The Check Engine Light With Code: P0011, P0014, P0021, P0024, P0341, P0346, P0336, and/or P0391

  Vehicles with certain V6 engines may illuminate the Check Engine Light one or more of the following codes: P0011, P0014, P0021, P0024, P0341, P0346, P0336, or P0391. Our technicians tell us that some vehicles may require a powertrain control module (PCM) software update to correct this issue. Other vehicles may have excess camshaft end play on one or both cylinder heads which will need to be corrected using special procedures outlined by GM.

• Contamination of extended life coolant

  Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.

• Check Engine Light Due to Gas Cap Issue

  A loose or worn gas cap may cause check engine light to illuminate.

• Contamination of extended life coolant

  Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.

• SRS Light Due to Passenger Seat Sensor Failure

  The passenger seat sensor may fail causing the SRS (airbag) light to illuminate. This problem has turned into a recall on some vehicles. Please contact you local dealer to see if your particular car is included. For more information on this recall, please click here»

• Front and Rear Light Bulbs may Fail

  The front and rear light bulbs are prone to premature failure. Our technicians tell us that the front bulbs can be very difficult to replace.

• Flush brake fluid every 60,000 miles

  Brake fluid can become dirty and may cause problems with the hydraulic system parts in the brake system . We recommend flushing the fluid at least every 60,000 miles.

• Stalling or Low Engine Idle Speed Due to Dirty Throttle Body

  A dirty throttle body may cause a lower than normal idle and possible stalling condition. Performing a throttle body service will commonly correct this concern.

• Flush brake fluid every 60,000 miles

  Failure of brake components can be caused by contaminated brake fluid. To help prevent this the Brake fluid should be flushed at the very least every 60,000 miles.

• Check Engine Light Due to Restricted Secondary Air Injection Check Valves

  One or both secondary air injection check valves may become restricted causing poor air flow resulting in illumination of the Check Engine Light . It is often recommend to replace both check valves even if a fault code is set for only one bank of cylinders. Replacing only one valve may result in a return trip to the repair shop.

2006 Questions and Answers

Related Questions

• Cadillac Cts Firing Orders Please

  2006 CADILLAC CTS, 111, 836 MILES

  related to ignition, firing-order

  2006 Cadillac CTS 2.8L? Or tell me which cylinder is number 3? I have a misfire in cylinder 3. I just need the diagram to show me what one is #3. Also can I get the firing orders for the other engin..

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• Cadillac Cts Car Mirror

  2006 CADILLAC CTS, 6 CYL, FWD, AUTOMATIC, 19, 000 MILES

  related to body, mirror

  Cadillac cts right mirror retracts everytime when car is shut off? @media(max-width: 960px) { .adt { display: none;padding:0; } } Monday, February 28th, 2011 AT 4:30 PM ..

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• Cadillac Cts I GOT A CODE P0023 B CAMSHAFT POSITION

  2006 CADILLAC CTS, 44, 210 MILES

  related to trouble-codes, p-codes-powertrain, p0001-p0099, p0023

  MY CHECK ENGINE LIGHT CAME ON, SO GOT IT DIAGNOSED. I GOT A CODE P0023 "B" CAMSHAFT POSITION - ACTUATOR CIRCUIT BANK 2. IM NOT SURE HOW TO FIX THAT. I have a 2006 Cadillac CTS V6 3.6L Engine. ..

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• Cadillac Cts Front End Noise

  2006 CADILLAC CTS

  related to suspension, symptoms, noise

  2006 CTS with 36000 miles, has begun to make a pronounced groaning noise coming from the front end especially when steering, no effect on drivability but the noise is concerning, thoughts, advic..

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• Cadillac Cts Front Passeger Door Locked And Will Not Open. Central...

  2006 CADILLAC CTS, 60, 000 MILES

  related to body, door, panel

  Front Passeger door locked and will not open. Central locking system working. How do I get the door panel off with the door shut. @media(max-width: 960px) { .adt { display: none;padding:0; } } ..

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• Cadillac Cts How To Install A Spark Plug Boot On A 2006 Cadillac...

  2006 CADILLAC CTS, 43, 000 MILES

  related to ignition, spark-plug, replace-remove

  Having trouble know how to replace the boot @media(max-width: 960px) { .adt { display: none;padding:0; } } Saturday, November 26th, 2011 AT 8:07 PM ..

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• Cadillac Cts Transmission Thump

  2006 CADILLAC CTS, 6 CYL, 2WD, AUTOMATIC, 50, 000 MILES

  related to general, noises, thump

  I hear a thump when my Cadillac CTS shifts from first to second (automatic). What could be causing this @media(max-width: 960px) { .adt { display: none;padding:0; } } Tuesday, January..

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• Cadillac Cts 2006 Cadillac CTS Doesnt Drive Smoothly After I Hit A...

  2006 CADILLAC CTS, 47 MILES

  related to suspension, ball-joint, replace-remove

  Two days ago I hit a really deep pothole very hard that caused my front right tire to go flat and both front right and rear right rims to get a bit bent. I put on the spare to replace the flat but t..

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• Cadillac Cts Fuse Blows When I Operate The Wipers.

  2006 CADILLAC CTS, 55, 000 MILES

  related to general, fuse-test

  I have a 2006 cadillac cts which the fuse keeps blowing when I operate the windshield wipers. What could be the cause? @media(max-width: 960px) { .adt { display: none;padding:0; } } ..

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• Cadillac Cts Windshield Wiper Problems

  2006 CADILLAC CTS, 2.8L, V6, RWD, AUTOMATIC

  related to body, wiper

  I just bought this car. Every time I turn on the windshield wipers it sprays window wiper fluid. Do you know what the problem could be? Thanks @media(max-width: 960px) { .adt { display: none;..

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• Cadillac Cts How Do You Change The Spark Plugs

  2006 CADILLAC CTS, 98, 976 MILES

  related to ignition, spark-plug, replace-remove

  How do you change the spark plugs @media(max-width: 960px) { .adt { display: none;padding:0; } } Sunday, March 31st, 2013 AT 4:16 PM ..

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• Cadillac Cts 2006 Cadillac CTS Aftermarket Wheels

  2006 CADILLAC CTS, 6 CYL, 2WD, AUTOMATIC, 46, 316 MILES

  related to tires, size

  I can't find the right size wheels above the standard 17in. What size can I go up too, without scrubbing in the tire well? @media(max-width: 960px) { .adt { display: none;padding:0; } } ..

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• Cadillac Cts 2006 Cadillac CTS Air Bag Error Code

  2006 CADILLAC CTS, 6 CYL, FWD, AUTOMATIC, 53, 750 MILES

  related to safety, airbag, reset

  My wife's CTS has an air bag error code that first occured right after the car turned over 50,000 miles. I'm wondering if there's anything I can do to clear and reset the computer so the code doesn..

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• Cadillac Cts 2006 Cadillac CTS Airbag Light (airbag Sensor)

  2006 CADILLAC CTS, 6 CYL, 2WD, AUTOMATIC, 57, 000 MILES

  related to warning-lights, airbag-light

  Where is the airbag sensor located? @media(max-width: 960px) { .adt { display: none;padding:0; } } Thursday, March 4th, 2010 AT 5:24 PM ..

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• Cadillac Cts 2006 Cadillac CTS Changing Spark Plugs

  2006 CADILLAC CTS

  related to ignition, spark-plug, replace-remove

  Engine Mechanical problem 2006 Cadillac CTS 6 cyl Two Wheel Drive Automatic How hard is it to change the spark plugs? I see that I will have to remove the intake. Any surprises that I shoul..

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• Cadillac Cts 2006 Cadillac CTS Changing Spark Plugs In 2006 Cts

  2006 CADILLAC CTS, 6 CYL, 2WD, AUTOMATIC, 96, 000 MILES

  related to ignition, spark-plug, replace-remove

  I want to change the spark plugs in my 2006 Cadillac CTS with the 3.6L engine. How do you do it and do you have to remove the engine cover? @media(max-width: 960px) { .adt { display: none;paddi..

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• Cadillac Cts 2006 Cadillac CTS Loss Of Acceleration, Steering, And...

  2006 CADILLAC CTS

  related to steering, steering-wheel

  2006 Cadillac CTS Automatic 46,564 miles I was entering I-75 from a side road. When I tried to accelerate to merge into traffic the engine did not respond, then the car started what felt l..

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• Cadillac Cts 2006 Cadillac CTS POPPING SOUND, BURNING RUBBER SMELL...

  2006 CADILLAC CTS, 6 CYL, 2WD, AUTOMATIC, 20, 755 MILES

  related to general, noises, pop

  IWAS DRIVING ON THE HIGHWAY AT ABOUT 65 WHEN I HEARD A LOUD POP. ALMOST LIKE A BLOW OUT. I STOPPED GOT OUT NO TIRE PROBLEM. GOT BACK IN SMELLED BURNING RUBBER, VERY STRONG. AND THEN MY CAR WON'T GO..

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• Cadillac Cts Thumping Sound In Trunk

  CADILLAC CTS

  related to body, trunk, light

  I own a 2006 Cadillac CTS. It has 10732 mi. Recently I have been hearing a "thumping" sound coming from the trunk intermittenly. It sounds like a person in the trunk knocking to get out. On the d..

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• Cadillac Cts Cadillac CTS Weird Grinding/metallic Noise Under Car

  2006 CADILLAC CTS, 6 CYL, 2WD, AUTOMATIC, 127, 000 MILES

  related to general, noises, grind

  Alright so I have a 2006 Cadillac CTS which has 128,000 miles on it. I've recently bought it from a dealership around 1 week ago and I've been hearing this grinding/metallic/vibrant noise that is c..

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• Cadillac Cts Car Problems

  2006 CADILLAC CTS, 3.6L, 6 CYL, AUTOMATIC, 141, 605 MILES

  related to engine-cooling, water-pump

  My water pump went out. When I got it fixed. My car started jerking when I am stopped at a light. If I keep the A/C on my engine will sound really rough when I turn the A/C off. Then it will stop so..

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• Cadillac Cts Engine Check Light

  2006 CADILLAC CTS, 2.6L, 6 CYL, 2WD, AUTOMATIC, 139, 000 MILES

  related to warning-lights, check-engine-light

  What causes my car to run hot and cut off and the A/C to cut off while driving? @media(max-width: 960px) { .adt { display: none;padding:0; } } Tuesday, December 12th, 2017 AT 6:23 AM ..

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• Cadillac Cts Gas Gauge And Temperature Gauge Not Working

  2006 CADILLAC CTS, V8, 2WD, AUTOMATIC, 110, 000 MILES

  related to interior, instrument-cluster, gauges, engine-temperature, not-working

  Gas gauge, temperature gauge not working. Traction control light, service theft system light on. Ran codes, shows no codes. There are no signs of actual problems occurring. Anyone have this proble..

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• Cadillac Cts Possible Leak

  2006 CADILLAC CTS, 127, 120 MILES

  related to steering, symptoms, leak

  I went to get an oil change today. I was told by the tech that I have a leak, but he was unsure if it was a oil or power steering leak. He suggested to have a oil dye test done first to see if it t..

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• Cadillac Cts Steering Wheel Shakes While Driving

  2006 CADILLAC CTS, 127, 733 MILES

  related to steering, steering-wheel, symptoms, shakes

  These last few weeks, I have had issues with my steering wheel shaking while driving over forty mph. Went to a shop and they told me my tires were bad, so I purchased new tires and had an alignmen..

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• Cadillac Cts Thumping Noise When Shifting To Drive

  2006 CADILLAC CTS, 0.6L, V6, 4WD, AUTOMATIC, 1, 310, 560 MILES

  related to general, noises, thump

  Thumping noise coming from rear of car. When changing to drive. Sometimes hear it when driving. @media(max-width: 960px) { .adt { display: none;padding:0; } } Monday, January 27th, 202..

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• Cadillac Cts Want Go

  2006 CADILLAC CTS, 3.6L, V6, RWD, AUTOMATIC, 120, 000 MILES

  related to ignition, spark-plug, replace-remove

  When I am going down road, like just pulling out of a store, I get going and I press the gas pedal, only for the car to barely go, mash gas harder and it sputters, not wanting to speed up. Does..

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2006 Maintenance and Repair

• Causes of Engine Vibration
• How To Use a Battery Charger
• Exhaust Smell Understanding Where The Problem Lies
• How To Tell If You Have a Faulty Hydraulic Lifter
• How To Repair a Tire Valve
• How To Use a Trickle Charger on your
• Exhaust Manifold Leak Repair Cost: Average Prices To Expect
• Average Brake Repair Cost for Each Brake Problem
• Tips for Recharging your Battery
• Most Common Signs That Your Needs a Transmission Flush
• Burning Smell from - Understand What is Happening
• Causes of Engine Knock
• The Best Battery Brand To Use for Lasting Performance
• Tire Companies To Avoid
• Tire Alignment: How To Know When You Need It
• How To Tell If You Have a Faulty Engine Speed Sensor
• How To Tell If You Have a Faulty Head Gasket
• How To Repair Hail Damage
• How To Tell If You Have a Faulty Coil Pack
• How To Tell If You Have a Faulty Alternator
• Most Common Transmission Problems
• Using Nitrogen for Tire Inflation: Advantages Disadvantages
• How To Tell If You Have a Faulty Distributor
• Symptoms of Fried Piston Rings
• How To Tell If You Have a Faulty Coolant Temperature Sensor
• Advantages and Disadvantages of Radial Tires
• How To Reset The Tire Pressure Sensor Correctly
• How To Tell If You Have a Faulty Ecu
• Common Oil Pump Failure Symptoms
• My Smells: 7 Tips for Getting Rid of Bad Auto Odors
• Acrylic Car Paint: Understanding The Pros and Cons
• Understand Brake Noise for a Proper Diagnosis
• How To Tell If You Have a Faulty Mass Airflow Sensor
• Waxing Temperature - Understanding The Best Time To Wax Your Car
• How To Tell If Its Time for a Engine Rebuild
• How To Tell If You Have a Faulty Throttle Position Sensor
• Signs Your has a Faulty Transmission Filter
• Windshield Repair Quote: Average Prices On Common Repairs
• How To Tell When a Brake Rotors Need To Be Replaced
• What Happens If Your Runs Out of Engine Oil
• How To Repair a Aluminum Radiator
• Chrome Rim Repair: a How To Guide
• Average Tire Puncture Repair Cost
• The Best Way To Polish Paint: Two Methods To Consider
• Causes of White Exhaust Smoke
• What Should a Full Detailing Service Include
• What Does It Mean If You Have a Low Oil Pressure At Idle
• Wax Formula - Understanding What Its Made Of
• Polish and Wax: Are They The Same Which Comes First
• Understanding When You Should Wax Your : Hot or Cold Temperature
• Paint Types Pros and Cons of Each
• How To Mix Paint Properly So The Color Spreads Evenly
• Clear Coat Car Paint - Understanding The Pros and Cons
• How To Apply Paint Primer Correctly
• Spray Painting Techniques for a Proper Coat
• Windshield Scratch Repair: a How To Guide
• A Routine Maintenance Schedule Based On Engine Mileage
• Buyers Guide: Oil Free or Oil Air Compressor
• What To Do If You Start To Get Brake Smell
• Causes of Blue Exhaust Smoke
• When Should You Turn your Brake Rotors
• How To Repair a Leaking Gas Tank
• How To Tell If You Have a Faulty Manifold Pressure Sensor
• How To Tell If You Have a Faulty Oxygen Sensor
• What Happens If Your Runs Out of Coolant
• How Often Should You Replace Your Radiator Fluid
• Radiator Fluid: What To Use What To Avoid
• Repair: How To Use Radiator Sealant
• Radiator Repair: 3 Soldering Tips for Proper Restoration
• Average Radiator Repair Costs: Dont Get Scammed
• Signs of a Worn Out Engine Bearing
• Causes of Lifter Tick
• How To Bleed a Radiator: An Auto Diy Maintenance Guide
• Tire Repair: Tire Patch Vs Plug
• Types of Brake Pads To Be Aware of
• Pros and Cons of a High Flow Air Filter
• Benefits of Changing Your Air Filter
• Common Problems Associated With Fully Synthetic Oil
• What Is The Difference Between a Synthetic Oil and Conventional Oil
• How Often Should You Clean and Condition Leather Seats
• How Oil Change Affects Gas Mileage
• Advantages That New Tires Give Your
• How To Prevent a Spark Plug Blow Out Ignition: Problems Solved
• Copper Spark Plugs Vs Iridium and Platinum: Understand for Top Performance
• How To Fix a Power Steering Hose Leak
• Essential Power Steering Parts and What They Do
• How To Get Rid of a Mildew Smell
• Battery or Alternator How To Tell Where The Problem Lies
• Everything You Need To Know About Brake Fluid
• Weird Air Conditioner Smell: What It Means and How To Fix It