20 Most Recent 2007 Cadillac Escalade - Page 5 Questions & Answers

?? There is a lot of stuff under the seat of a 2002 Escalade. There are seat motors, position sensors, the memory seat module, blowers if you have a platinum, etc..... Was your question related to a "noise" that sounds like it is under your seat? Where the transmission cable loops around under the vehicle, on its way to the transmission, there is a white plastic clip that supports the cable. When this clip breaks, it provides a ground path that translates into a "rattle" type of noise that sounds like it is under the drivers seat....

Check fuse Check vacuum hoses for leaks and check the brake lights, Check the clutch switch. Also check throttle linkage and the control linkage. Really could use more info

door lock actuator

test for codes in ecm, check fluid level and condition (burnt smell?)

check where your heater hoses connect to the engine block for rust and corrossion, this is a common area to clog up, preventing coolent flow from circulating through your heater core.

PO174 &171- Both banks lean. This could be caused by a defective MAF or O2 sensor but something as simple as a vacuum leak could cause this problem. Also make sure there are no air leaks from the MAF sensor to the intake manifold. I have repaired many vehicles with these codes that was caused by a vacuum leak. Hope this helps

in the fuel tank.

Check light control module and loose earth wires.

Transmission fluid pressure switches, i would say you have internal transmission problems, weak pump or internal leakage but to have four bad pressure switches is very very unheard off, i would have a transmission shop check it and maybe do a pressure test and leak test. it sounds like it may be time for a rebuild on that transmission.