20 Most Recent 2003 Cadillac Escalade - Page 3 Questions & Answers

check all fuses if that dont fix it undo the battery and touch the two cables together dont worry as long as there is no battery nothing bad will happen hold it for 10 secs this will clear all codes and put the computer back to stock settings

Yes. A thermal expansion valve (often abbreviated as TXV or TX valve) is a component in refrigeration and air conditioning systems that controls the amount of refrigerant flow into the evaporator. If it is malfunctioning it will limit the amount of freon available to cool the vehicle.

However, the shop should have found this issue initially, so I would only pay for the part; not labor. Call your local dealer (Chevy Tahoe/Suburban is the same) and ask what the cost is. Price sounds high. They are avl. for under $100 online.

GL,
TD

I have an '03 EXT and when my service stability thing was happening I took it to several shops who said it was fine. It wasn't. It cost me $2,700.00 to have my rear bearings done. Now my engine light is on and I just replaced my bloody alternator. This truck I bought new off the lot and it's been a hassle the whole time I've had it.

i believe your question is my escalade is only blowing air thru the defrost ports is that correct

GM used a bunch of "stepper motors" in the dash cluster in this and many other vehicles in this time that were prone to failure. Speedo, Oil pressure, Temperature, Gas gauge - you name it - they were all the same stepper motor. You can replace them yourself for short money - but you need soldering tools and skills. It's a great time to replace dash lamps, too. Check out eBay for parts. Escalade Speedometer eBay And this video to learn how to do the work: Chevrolet GM Speedometer Gauge Repair Removal Instrument Cluster

Have to look at the module codes, most likely in enhanced data I would say you need factory manuals to follow trouble charts That is how I work My guess is --you changed many parts that were good & not diagnosed & found a problem first.

Possibly the antitheft system. Check out this link and see if this sounds like your problem. http://vatspasslockpasskeysecurityhelp.yolasite.com/

run the fault codes and check for a faulty reverse solenoid /servo I hope you properly flushed the transmission as the water will be affecting the close tolerances in the transmission and rusting is a factor.

undo the lines immediately at the master cylinder and have some one work the pedal as you use your fingers as valves. This will prime the master cylinder and allow the fluid to be pumped through to the bleed nipples.

the relay could be bad