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Related questions

Question
I have a 2006 cadillac cts 2.8L. Swapped the motor only after rocker arms a d other issues. I now have the motor in and it won't s
Hey Chris. Thanks for sending the question tonight. Unfortunately, anytime the OEM engine is replaced, it pretty much falls outside of our areas of expertise. We stick to providing advice on common repairs, maintenance and service recommendations for original OEM...
Question
How much is it to replace fuel injector on cadllic cts 20010
Hi John. Thanks for contacting us today. If you'd like to receive an estimate to have one of our mobile mechanics come to your location to replace a fuel injector, please click this link to the service page. Once on...
Question
Does 2009 Cadillac CTS 3.6 DI have 2 water pumps? I was just told so cos my "check engine light" came on. Also how much would it r
An auxiliary water pump was used on CTS models with engine code "LLT". You can request pump replacement, right at your location, via YourMechanic's water pump replacement service page. The auxiliary cooling fan can be replaced using YourMechanic's fan replacement...
Question
Pulling codes...po206 and po306, cylinder 6 misfire. Changed fuel injectors, fuel injection connectors, spark plugs, ignition coil
Hi Brett. Thanks for contacting us today. Typically, when you've replaced the fuel injectors, plugs and wires, and still getting a single cylinder misfire, it's going to be related somehow to the ECU. Either a trouble code is stuck or...
Question
I researched about this problem on the internet and some says that it is cause by a bad gear interlock solenoid.
Hi Glamy. Thanks for the question. The shift interlock solenoid is located under the center console and the shifter itself. You should purchase a service and repair manual to learn how to correctly remove the components if you're going to...
Question
My cadillac cts is stucked on park. I cant move the gear shifter.
The most common reason for the shift interlock to not release is going to be a defective brake light switch. Check to see if your brake lights come on when you press the brakes? If no lights come on then...
Question
The break lights are working. Still stuck on park.
The shift interlock is controlled by the rear control module and besides brake switch there is also other inputs needed for the module to release the shifter. You will need to have the system computer scanned for codes and to...
Question
My 06 Cadillac CTS display on the boad says 'Service anti-theft system'. Is this something I need to take to a mechanic to check
Hello, thank you for writing in. The first thing you want to do is scan the vehicle for diagnostic codes. These will tell you what about the anti-theft system is causing issues. From there you will have to decide if...
Question
The car is shaking when stopped and when you drive it hesitates and won't go to fast
There are a number of things that may cause the car to hesitate when accelerating such as low fuel pressure, a dirty or faulty mass air flow sensor, clogged or dirty fuel injectors, a faulty throttle position sensor or potentially...
Question
How many O2 sensors are on a 2005 Cadillac CTS 3.6L V6 base sedan, I just purchased it used.
There are 4 oxygen sensors on your model, two upstream in the manifold area, and two after the catalytic converters (one per converter). Oxygen sensors are only replaced if the actual output wave form, and voltage range, is out of...
Question
2005 Cadillac CTS 3.6L V6 having transmission issues
The code P0430 is for the catalytic convertor or the sensors for the catalyst is having a problem. This may be from a bad catalyst or a defective sensor. Most likely this code was already there and the last owner...
Question
why did my 2007 Cadillac CTS shut off while driving
You may have a bad fuel pump or connector to fuel pump. You will need to have the computer tested for codes and continue diagnosis of the codes or fuel pump.
Question
Wipers won't stop when I use windshield washer fluid
It sounds like you may have a faulty wiper motor module that is allowing the motor to continue beyond the allotted time when spraying the washer fluid. I would suggest having a professional from YourMechanic come to your location to...
Question
I went to get gas and when I opened my gas cap there was a red puddle of liquid at the entrance to the gas tank.
I can't think of another explanation. That kind of vandalism is not uncommon. You need to have a sample taken from the fuel and checked for contaminants. It might be necessary to drain the fuel tank and clean it out....
Question
Car shaking on and off when going 40mph+
Hi Jose. Thanks for the question tonight. There are a few possible sources of the vibration and noise you're hearing and feeling on the CTS. The most common component that can cause all of these symptoms would be a wheel...
Question
2004 Cadillac cts 3.6 car only cranks when i jump start starter relay
Based on what you described, the only possibility is that the starter relay is faulty. You may have purchased a faulty one somehow. The reason that I say this is because if you eliminate the starter relay from the equation,...
Question
How to disable a key fob?
Hi Glamy. You really need to have the dealership reprogram the locks and your existing FOB key in order to disable the missing key. That's really the only way to correctly do this.
Question
How do i know if my voltage regulator is bad
This may be related to ether the alternator or the voltage regulator. I would suggest having the alternator checked to determine if it is receiving the proper amount of voltage from something called the voltage regulator. The voltage regulator regulates...
Question
obd code po700
The transmission speed sensor reads the rotational speed of the reluctor wheel, located within the transmission. The speed sensor also controls the anti-lock braking system. Driving with a bad speed sensor usually causes the ABS to malfunction and can lead...
Question
Headlight delay
You should be able to go into your LCD display and got to headlight delay settings and set to the amount of time to have the headlights stay on after leaving the car at night.

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