The 2004 SRX is Cadillac's first-gen luxury crossover with notable powertrain weaknesses, especially the 4.6L Northstar V8 which has catastrophic head gasket failures, while the 3.6L V6 suffers from timing chain and high-pressure fuel pump issues. Transmission and AWD/transfer case problems are common across both engine variants.
Northstar V8 Head Gasket Failure (4.6L only)
Common · high severity
Typical onset: 80,000-130,000 mi
Symptoms: white smoke from exhaust on cold start, coolant loss with no visible leaks, overheating despite full coolant, oil mixed with coolant (milky on dipstick), rough idle and misfires
Fix: Requires pulling both heads, resurfacing, new head bolts (they're TTY), and upgraded head gaskets. Time-serts or helicoils often needed for stripped head bolt threads in the aluminum block. 18-24 hours labor, sometimes requires short block if threads are too damaged.
Estimated cost: $4,500-7,500
Timing Chain Stretch and Failure (3.6L V6)
Common · high severity
Typical onset: 90,000-140,000 mi
Symptoms: rattling noise on cold start for first 5-10 seconds, Check Engine Light with cam/crank correlation codes (P0017, P0008), rough running or no-start condition, metallic grinding from front of engine
Fix: Timing chains, guides, tensioners, and both VVT cam phasers need replacement. Front of engine comes apart. If it jumped time, valve damage is common requiring head work. 12-16 hours labor for chains alone, add 8-10 hours if heads need work.
Estimated cost: $3,200-5,800
High-Pressure Fuel Pump Failure (3.6L V6)
Occasional · high severity
Typical onset: 70,000-120,000 mi
Symptoms: hard start or extended cranking, stalling at idle or under load, loss of power during acceleration, fuel pressure codes P0087, P0093, metal shavings in fuel system if pump grenades
Fix: Cam-driven high-pressure fuel pump on rear of driver's side cylinder head fails. Requires intake manifold removal for access. If it fails catastrophically, metal debris contaminates injectors and fuel rail requiring full system flush and injector replacement. 4-6 hours for pump, 8-12 hours if injectors involved.
Estimated cost: $1,200-3,500
Transmission Shudder and Internal Failure (GM 5L40-E / 5L50-E)
Common · high severity
Typical onset: 100,000-150,000 mi
Symptoms: shudder or vibration during 3-4 upshift around 40 mph, delayed or harsh engagement when shifting to drive, slipping between gears under load, transmission fault messages, whining noise from transmission
Fix: Torque converter shudder sometimes fixed with fluid change using updated GM spec fluid, but usually indicates internal clutch wear or valve body issues. Rebuild or replacement needed. External oil cooler lines leak at crimps causing low fluid and accelerated wear. 8-12 hours for R&R and rebuild, plus cooler line replacement.
Estimated cost: $3,200-5,000
Transfer Case Encoder Motor and Chain Failure (AWD models)
Occasional · medium severity
Typical onset: 80,000-130,000 mi
Symptoms: Service AWD System message on dash, clunking from underneath when turning, vibration at highway speeds, binding sensation during tight turns, inability to engage AWD
Fix: Encoder motor (detects output shaft position) fails causing AWD system to disable. Transfer case chain stretches or pump fails causing metal contamination. Encoder motor alone is 2-3 hours, full transfer case rebuild or replacement is 6-8 hours including fluid.
Estimated cost: $800-2,800
Front Lower Control Arm Bushing Failure
Common · medium severity
Typical onset: 70,000-110,000 mi
Symptoms: clunking over bumps from front end, steering wander or pulling, uneven tire wear on inside edges, vibration through steering wheel, popping noise during turns
Fix: Rear bushings in front lower control arms tear and separate. Some techs press new bushings but most replace whole arms with aftermarket assemblies. Alignment required after. 3-4 hours for both sides including alignment.
Estimated cost: $800-1,200
ABS Modulator Valve Internal Corrosion
Occasional · medium severity
Typical onset: not mileage-driven
Symptoms: ABS and Traction Control lights on solid, brake pedal pulsing during normal stops, pump motor runs constantly with ignition on, poor brake feel or longer stopping distances, codes C0265, C0267 (modulator solenoid faults)
Fix: Internal valves corrode from moisture in brake fluid. Unit must be replaced and bled using scan tool for proper ABS bleed procedure. Sometimes brake lines snap during removal due to corrosion. 3-4 hours for modulator replacement and bleeding.
Estimated cost: $1,200-1,800
Steering Rack Inner Tie Rod Wear
Occasional · medium severity
Typical onset: 90,000-140,000 mi
Symptoms: clunking when turning wheel at standstill, loose steering feel with play in wheel, tire squeal during parking lot maneuvers, steering wheel not centered after hitting bumps
Fix: Inner tie rods wear at the rack connection point. Some racks allow inner tie rod replacement, others require full rack. Alignment mandatory after. 4-6 hours for rack replacement, 2-3 hours for tie rods only if serviceable.
Estimated cost: $900-2,200
Owner tips
On 4.6L Northstar models, use Dexcool religiously and watch for any coolant loss - catching head gasket issues early can prevent block damage
3.6L V6 owners should change oil every 5,000 miles with quality synthetic to extend timing chain life
Flush transmission fluid every 50,000 miles with GM-spec fluid (NOT universal ATF) to maximize transmission life
Check transfer case fluid level annually on AWD models - low fluid kills the chain and pump quickly
Replace brake fluid every 3 years to prevent ABS modulator corrosion
Hard pass unless you're getting it extremely cheap and have a warranty fund set aside - the Northstar V8 is a ticking time bomb, and even the V6 has expensive timing chain issues, while transmission problems are common across the board.
AI-assisted summary drawn from NHTSA recall data, our labor-times database, and platform knowledge. Not a substitute for a pre-purchase inspection on a specific vehicle.
Fitment notes: Side terminal GM battery; battery located under rear cargo floor
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Every control module on the 2004-2009 Cadillac SRX — where it lives, replacement time, and what it takes to program a replacement. Modules marked dealer / factory tool won't work after a part swap alone — budget for programming.
Heating Ventilation and Air Conditioning Programmer (HVAC)2.5 hr R&Rdealer / factory tool +0.3 hr▸ programming details
📍 Behind instrument panel, center area, mounted to HVAC housing above blower motor
🔧 Tech 2 with SPS
⚠️ Dash removal or extensive disassembly required; actuator calibration required after programming
📍 Instrument panel, behind gauge cluster lens, accessible by removing trim bezel
🔧 Tech 2 with SPS
⚠️ Mileage programming from old module required; VIN and option configuration required
Seat Control Module (SCM)0.8 hr R&Rrelearn only +0.2 hr▸ programming details
📍 Under driver and/or passenger seat, mounted to seat frame
🔧 Tech 2
⚠️ Memory seat relearn required; typically no VIN programming required; one per power seat
Radio/Navigation Head Unit (RAD)0.7 hr R&Rdealer / factory tool +0.3 hr▸ programming details
📍 Center of instrument panel, in radio opening, accessible by removing trim bezel
🔧 Tech 2 with SPS
⚠️ Theft lock code may be required; VIN programming required on navigation-equipped models
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring.
General Motors LLC (GM) notified the agency on July 2, 2014 that they are recalling 554,328 model year 2003-2014 Cadillac CTS vehicles manufactured August 16, 2001, to April 28, 2014, and 2004-2006 Cadillac SRX vehicles manufactured March 20, 2003, to August 11, 2006. In these models, the weight on the key ring and/or road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine.
Consequence: If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a crash, increasing the risk of injury.
Remedy: GM will notify owners, and dealers will install two key rings and an insert in the key slot or a cover over the key head on all ignition keys, free of charge. The recall began on September 15, 2014. Owners may contact Cadillac customer service at 1-800-458-8006. GM's number for this recall is 14172.
POWER TRAIN:AUTOMATIC TRANSMISSION · 08V527000
2008-10-09
GM IS RECALLING 17,301 MY 2004 CADILLAC SRX VEHICLES EQUIPPED WITH AN AUTOMATIC TRANSMISSION. SOME OF THESE VEHICLES HAVE A CONDITION IN WHICH THE TRANSMISSION SHIFT LEVER CAN BE MOVED FROM THE "PARK" POSITION WITH THE IGNITION "ON" AND WITHOUT THE OPERATOR DEPRESSING THE BRAKE PEDAL OR, IN SOME CASES, THE SHIFTER CAN BE MOVED FROM THE "PARK" POSITION WITH THE IGNITION TURNED OFF.
Consequence: IF THE VEHICLE IS PARKED OR PARKED ON A SLOPE, THIS CONDITION COULD ALLOW THE VEHICLE TO ROLL INCREASING THE RISK OF A CRASH.
Remedy: DEALERS WILL REPLACE THE PAWL STOPPER AND A BUSHING WITHIN THE SHIFTER ASSEMBLY FREE OF CHARGE. THE RECALL BEGAN ON DECEMBER 3, 2008. OWNERS MAY CONTACT CADILLAC AT 1-800-982-2339 OR THROUGH THEIR WEBSITE AT <A HREF=HTTP://WWW.GMOWNERCENTER.COM>HTTP://WWW.GMOWNERCENTER.COM</A> .
CERTAIN PASSENGER VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 124, 'ACCELERATOR CONTROL SYSTEMS.' IF ONE OF THE TWO ACCELERATOR PEDAL RETURN SPRINGS FAILS AND THE TEMPERATURE IS -22 DEGREES F TO -40 DEGREES F, THE ENGINE MAY NOT RETURN TO IDLE WITHIN THREE SECONDS, AS REQUIRED.
Consequence: IF THIS WERE TO OCCUR, GREATER BRAKE PEDAL FORCE AND A LONGER DISTANCE MAY BE REQUIRED TO STOP THE VEHICLE.
Remedy: DEALERS WILL REPLACE THE ACCELERATOR PEDAL ASSEMBLY. THIS RECALL BEGAN ON MARCH 8, 2005. OWNERS MAY CONTACT CADILLAC AT 1-866-982-2339 OR PONTIAC AT 1-800-620-7668.
AIR BAGS · 05V024000
2005-01-20
ON CERTAIN PASSENGER VEHICLES, AN INTERACTION BETWEEN THE SENSING AND DIAGNOSTIC MODULE AND VEHICLE'S ELECTRICAL SYSTEM MAY CAUSE THE DRIVER'S FRONTAL AIR BAG AND/OR ROOF-MOUNTED SIDE IMPACT AIR BAG TO DEPLOY WHEN THE IGNITION KEY IS TURNED TO THE "ON" POSITION.
Consequence: A PERSON POSITIONED FOR DRIVING MAY RECEIVE MINOR INJURIES, SUCH AS ABRASIONS, FROM CONTACT WITH A DEPLOYING AIR BAG.
Remedy: DEALERS WILL REPLACE THE SENSING AND DIAGNOSTIC MODULE FREE OF CHARGE. THE RECALL BEGAN ON MAY 20, 2005. OWNERS MAY CONTACT CADILLAC AT 1-866-982-2339.
STEERING:LINKAGES · 04V273000
2004-06-09
ON CERTAIN PASSENGER VEHICLES INVOLVED IN THIS CAMPAIGN, THE LOWER CONTROL ARM BALL STUD NUT/WASHER ASSEMBLIES WITH WASHERS WERE MADE OF THE WRONG MATERIAL. THE WASHERS MAY FRACTURE AND BECOME LOOSE OR FALL AWAY FROM THE VEHICLE, REDUCING CLAMP LOAD. SEPARATION OF THE CONTROL ARM BALL STUD AND STEERING KNUCKLE, DUE TO DISENGAGEMENT OF THE TAPERED ATTACHMENT AND RETAINING NUT, IS POSSIBLE.
Consequence: IF THE CONTROL ARM SEPARATES FROM THE KNUCKLE, THE AFFECTED CORNER OF THE VEHICLE WILL DROP AND THE CONTROL ARM WOULD BE FORCED DOWNWARD, CONTACTING THE WHEEL. THE AFFECTED WHEEL COULD TILT OUTWARD AND CREATE A DRAGGING ACTION THAT WOULD TEND TO SLOW THE VEHICLE AND CREATE A TENDENCY FOR THE VEHICLE TO TURN IN THE DIRECTION OF THE AFFECTED WHEEL. IN EXTREME SITUATIONS, THE AFFECTED WHEEL ASSEMBLY COULD SEPARATE FROM THE VEHICLE. SEPARATION OF THE WHEEL ASSEMBLY WOULD ALSO SEVER THAT WHEEL;S HYDRAULIC BRAKE HOSE AND RESULT IN DIMINISHED BRAKING PERFORMANCE OF THE VEHICLE, WHICH COULD RESULT IN A CRASH.
Remedy: DEALERS WILL INSPECT THE BALL STUD JOINTS AND MEASURE THE TORQUE OF THE NUT FOR ALL FRONT LOWER CONTROL ARMS IN ALL MODELS AFFECTED AS WELL AS THE REAR LOWER CONTROL ARMS ON THE XLR AND CORVETTE. IF THE TORQUE IS NOT AT SPECIFICATION, THE DEALERS WILL REPLACE THE BALL STUD, THE KNUCKLE, AND THE NUT. IF THE TORQUE IS AT SPECIFICATION, THE DEALERS WILL REPLACE THE NUT/WASHER ASSEMBLY ONLY. THE RECALL WILL BEGIN ON AUGUST 25, 2004. OWNERS SHOULD CONTACT CADILLAC AT 1-866-982-2339 OR CHEVROLET AT 1-800-630-2438.
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE · 04V151000
2004-03-29
ON CERTAIN PASSENGER VEHICLES EQUIPPED WITH ALL WHEEL DRIVE, THE ANTILOCK BRAKE SYSTEM (ABS) MAY IMPROPERLY TEMPORARILY ISOLATE THE DRIVER FROM THE FOUNDATION BRAKE SYSTEM FOR A MAXIMUM OF 1.25 SECONDS.
Consequence: THIS CAN CAUSE IN AN INCREASE IN BRAKING DISTANCE, WHICH COULD RESULT IN A CRASH.
Remedy: DEALERS WILL REPROGRAM THE ABS TRACTION CONTROL SYSTEM CONTROLLER. OWNER NOTIFICATION BEGAN ON MAY 10, 2004. OWNERS SHOULD CONTACT CADILLAC AT 1-866-982-2339.
SEATS · 03V346000
2003-09-29
CERTAIN PASSENGER AND SPORT UTILITY VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 207, "SEATING SYSTEMS." ONE OR BOTH FRONT ANCHOR TABS FOR THE FRONT BUCKET SEATS ARE NOT ENGAGED IN THE FLOOR PAN REINFORCEMENT SLOTS. A SEAT WITH ONLY ONE TAB ENGAGED OR NEITHER ENGAGED WOULD NOT MEET THE STATIC REARWARD LOADING TEST REQUIREMENTS OF THE STANDARD.
Consequence: IN SOME CRASH CONDITIONS, THE SEAT COULD PIVOT REARWARD AND ITS OCCUPANT OR A REAR SEAT OCCUPANT COULD BE INJURED MORE SEVERELY.
Remedy: DEALERS WILL ENSURE THAT BOTH FRONT ANCHOR TABS ARE FULLY SEATED IN THE FLOOR PAN REINFORCEMENT SLOTS. OWNER NOTIFICATION BEGAN SEPTEMBER 19, 2003. OWNERS SHOULD CONTACT GM AT 1-800-458-8006.
Fuel economy (EPA)
City
14mpg
Highway
19mpg
Combined
16mpg
Fuel
Premium Gasoline
Capability & size
EPA class
Sport Utility Vehicle - 2WD
Wiper blades
First generation SRX. Crossover/SUV body style with rear wiper. Both front blades are same length.
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 2004 Cadillac SRX 4.6L V8 Northstar and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years.