This 2003 Cadillac Escalade factory service and repair manual is built for the exact engine and trim under your hood, whether that's the 5.3L V8 (VIN T, LM7) or the 6.0L V8 (VIN N, LQ9), so the torque values, wiring diagrams and procedures inside are the ones GM published for your specific truck.
Engines covered
- 6.0L V8 (364 cu in) — OHV, naturally aspirated, gasoline
- 5.3L V8 (325 cu in) — OHV, naturally aspirated, gasoline
Body styles covered
- 4-door sport utility
Trims covered
- Base
Known issues on the 2003 Escalade. Six recalls are on federal record for this model year. The 2nd-row center seat belt can route the lap portion up onto an occupant's abdomen instead of low across the hips, raising the risk of abdominal and internal organ injury. Certain replacement fuel filters were fitted with a connector that doesn't seat the O-ring correctly, which can leave an inadequate seal and, near an ignition source, lead to a fire. A batch of replacement wheel hub assemblies can loosen at the inboard retention nut, and in the worst case the wheel can separate from the vehicle. An out-of-spec brake hydro-boost housing relief valve bore can fracture the valve O-ring seal, requiring slightly more brake pedal effort to hold the same stopping rate. On all-wheel-drive trucks built without a bracket to secure the positive battery cable, the cable can rub against the steering shaft, wear through its insulation, and short enough current to start an engine compartment fire. Rear door upper hinge welds that weren't built to specification can degrade the door's strength in a side-impact crash. Owners have filed 112 complaints for the year, and the factory diagnostic and repair procedures behind each of those systems are here.
From tracing a battery cable rubbing the steering shaft to a rear door hinge inspection or a fuel filter swap, it keeps you on the OEM procedure and the correct specification for your specific 2003 Escalade.
ON CERTAIN CREW CAB PICKUP TRUCKS AND SPORT UTILITY VEHICLES, THE 2ND ROW CENTER OCCUPANT SEAT BELT ROUTING MAY MAKE IT DIFFICULT TO POSITION THE LAP PORTION OF THE SAFETY BELT LOW AROUND THE HIPS OF
A LAP PORTION OF THE SEAT BELT ROUTING THAT IS NOT LOW AND SNUG ON THE HIPS CAN ALLOW THE LAP BELT T
DEALERS WILL CUT OPEN THE GUIDE LOOP, REMOVE A PORTION OF THE LOOP, AND THEN THE REMAINING TWO SIDES
CERTAIN SPORT UTILITY VEHICLES FAIL TO COMPLY WITH REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 214, "SIDE IMPACT PROTECTION." THESE VEHICLES ARE BUILT WITH FOUR WELDS ON THE REAR DOOR U
AS A RESULT, THE DOOR STRENGTH MAY BE DEGRADED DURING A SIDE IMPACT VEHICLE CRASH.
DEALERS WILL INSPECT THE WELDS ON THE LEFT REAR DOOR UPPER HINGE. IF A WELD IS FOUND OUT-OF-SPECIFI
CERTAIN SPORT UTILITY VEHICLES, PICKUP TRUCKS, AND PASSENGER VANS FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 135, ?PASSENGER CAR BRAKE SYSTEMS.? SOME OF THESE V
CONSEQUENTLY, THE VALVE O-RING SEAL MAY FRACTURE. STEERING EFFORTS MAY BE SLIGHTLY INCREASED WHILE
DEALERS ARE TO REPLACE THE HYDRO-BOOST RELIEF VALVE. THE RECALL BEGAN ON JUNE 18, 2004. OWNERS S
This PI Communicates information to ensure Memory Recall is enabled to ensure memory mirrors return to set position after curbview assist is used.
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the
This Preliminary information communicates to dealership technicians that they will need to perform this step prior to performing any programming on replacement radios.
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and
This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi
This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo
Showing the 8 most recent of 465 technical service bulletins on file with NHTSA.
DT: THE CONSUMER STATED THE STEERING LOCKED AND THE VEHICLE WOULD NOT STOP. THE POWER STEERING PUMP ASSEMBLY HAD TO BE REPLACED MORE THAN ONCE. THIS WAS DONE WHEN THE VEHICLE WAS PURCHASED USED. T
DT: CONSUMER COMPLAINED ABOUT A BRAKE PROBLEM. INTERMITTENTLY, WHILE DRIVING AT 35 MPH OR ABOVE AND IF NEEDED TO COME TO AN IMMEDIATE STOP IT WON'T STOP LIKE IT SHOULD. TOOK VEHICLE TO DEALER,
DT: CONSUMER COMPLAINED ABOUT A BRAKE PROBLEM. INTERMITTENTLY, WHILE DRIVING AT 35 MPH OR ABOVE AND IF NEEDED TO COME TO AN IMMEDIATE STOP IT WON'T STOP LIKE IT SHOULD. TOOK VEHICLE TO DEALER,
BREAKS WENT TO THE FLOOR AND CAR WENT DOWN EMBANKMENT.
I WAS COMING HOME FROM WORK SATURDAY, 4/21/18 AND WHEN I GOT ON THE RAMP TO TAKE I-40 EAST IN KNOXVILLE, TN, MY FRONT PASSENGER TIRE FELT LIKE IT WAS GOING TO COME OFF, THE STEERING WHEEL PULLED ME
Showing the 5 most serious of 111 complaints filed with NHTSA.
