20 Most Recent 2008 Cadillac Dts Questions & Answers

check your brake switch under your steering may be there is wrong with it

2008 Cadillac... | Answered on May 18, 2019

When the key is held in the start position for .4 seconds. The pcm/ecm has a start timer, it will crank until timer is timed out even though you release the key. That is normal. I don't know how long the timer runs?

As far as vehicle starting, check the basics. If it cranks good but won't start, have a helper crank it while you check for spark at the spark plugs. If spark everywhere, use a gage and check proper fuel pressure. Also, check fuel injector pulse. Any applicable trouble codes? I can only help with testing.

2008 Cadillac... | Answered on Aug 13, 2017

its really a job for an auto electrician

to DIY needs a replacement fuse block from a wrecker
with a bit of the loom wiring as a colour guide
then you rewire one fuse/relay connection at a timec662813a-a3bb-4057-b44f-5be989167c91.jpgindex-5nrggpflz035lvswkxm5zg5a-4-2.jpg

2008 Cadillac... | Answered on Mar 01, 2017

Your not going to like to hear this , but you'll need to take the dash apart !
Blower Motor Resistor Replacement
Preliminary Procedure
  1. Remove the HVAC module. Refer to HVAC Module Assembly Replacement .
Preliminary Procedure
  1. Drain the cooling system. Refer to Cooling System Draining and Filling .
  2. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging .
  3. Remove the evaporator tube from the thermal expansion valve. Refer to Air Conditioning Evaporator Hose Assembly Replacement .
  4. Remove the heater hoses from the heater core. Refer to Heater Hoses Replacement .
  5. Remove the brake pedal bracket assembly. Refer to Brake Pedal Assembly Replacement .
  6. Pull back and reposition the carpet.
  7. Remove the lower instrument panel (I/P) support brace. Refer to Instrument Panel Center Support Bracket Replacement .
  8. Reposition the auxiliary air distribution duct. Refer to Auxiliary Air Distributor Duct Replacement .
  9. Remove the instrument panel carrier. Refer to Instrument Panel Carrier Replacement .
  10. Disconnect the HVAC module assembly electrical connectors.
HVAC Module Assembly Nut (Qty: 5)
Tighten the nuts in sequence.
9 N?·m (80 lb in)
HVAC Assembly Module
Disconnect the blower motor resistor electrical connector.

2008 Cadillac... | Answered on Jul 28, 2016

Could be as simple as a bad relay. I would start by replacing it with a known good one of the same type.

2008 Cadillac... | Answered on Jun 22, 2016

My automotive database says you have to remove headlamp assembly to replace bulb. To remove headlamp assembly, you need to remove front bumper fascia.
Why in the world should you have to remove front of vehicle just to change a bulb, I don't know? My database is the only info I have to go by. I doubt I can walk you through it, step by step, I can't see anything from here.

2008 Cadillac... | Answered on Mar 01, 2016

probably find that the wires to the sensors has been left disconnected or needs to be reset in the ECM

2008 Cadillac... | Answered on Oct 10, 2015

ensure your wheel nuts are secure.
check your tyres for stones /nails etc

If you hear sound when you turn the wheel but the car is stationary
I would advise you visit a tyre /steering /brake specialist if you cannot locate the source of the noise.

2008 Cadillac... | Answered on Jul 09, 2015

Check for proper refrigerant charge, and verify that the heater blend door is operating correctly. If there is a vacuum leak under the dashboard, the blend door may not be closing all the way.

2008 Cadillac... | Answered on May 11, 2015

Could be your front hubs having loose wheel bearings if your traction control is showing a malfunction.

2008 Cadillac... | Answered on Feb 18, 2015

Anything problems related to air bags should always be performed by the dealer. Maybe there is a service bulletin or recall on this problem.

2008 Cadillac... | Answered on Feb 13, 2015

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