1992 CHRYSLER FIFTH AVENUE

Typical onset: 80,000-140,000 mi

Symptoms: Pink or milky transmission fluid indicating coolant contamination, Transmission slipping or delayed engagement after cooler fails, Overheating transmission, burnt fluid smell, Catastrophic transmission failure if coolant mixes with ATF

Fix: External transmission cooler in radiator develops pinhole leaks allowing coolant and ATF to mix, destroying the A-604 Ultradrive. Requires radiator replacement ($400-600) if caught early, or full transmission rebuild/replacement (8-12 hours labor) if contamination occurred. Preventive external cooler bypass recommended.

Estimated cost: $600-3,200

Typical onset: 90,000-150,000 mi

Symptoms: Harsh or delayed 2-3 upshift, transmission 'bang' into gear, Limp mode (stuck in second gear), No upshift past second gear, Speedometer erratic or inoperative (output speed sensor)

Fix: Early A-604s suffer solenoid pack failures, speed sensor issues, and valve body wear. Solenoid pack replacement is 3-4 hours; full valve body rebuild/replacement runs 6-8 hours. Many shops recommend exchange transmission (10-12 hours) given age. Fluid/filter service every 30k helps but doesn't prevent.

Estimated cost: $800-3,500

Typical onset: 100,000-160,000 mi

Symptoms: External coolant leaks at cylinder head mating surfaces, White smoke from tailpipe on cold start, Coolant consumption without visible external leaks, Rough idle, possible misfire if intake gasket fails

Fix: These V6s develop head gasket seepage and lower intake manifold gasket failures. Head gaskets require heads-off work (12-16 hours for both sides), often discovering additional valve cover and plenum gasket leaks. Intake manifold gaskets alone are 4-6 hours. Always replace all upper seals simultaneously.

Estimated cost: $1,200-2,800

Typical onset: 70,000-120,000 mi

Symptoms: Random misfires, stumbling acceleration, Stalling or no-start when engine is hot, Check engine light with misfire codes, Engine cranks but won't fire

Fix: Distributor pickup coil and ignition coil failures common with heat cycling. Distributor replacement is 1.5-2 hours; coil pack 1 hour. Cap, rotor, and plug wires should be done together. Carry spare coil if relying on this car—failure often strands you.

Estimated cost: $300-650

Typical onset: 90,000-140,000 mi

Symptoms: Hard starting especially when hot, Sputtering or hesitation under load, Stalling at idle after warm-up, Fuel smell, visible leak at tank or fuel rail

Fix: In-tank fuel pump fails from age and ethanol fuel exposure; filter clogs if not changed every 30k. Pump replacement requires tank drop (3-4 hours). Pressure regulator on fuel rail can leak or fail, causing rich running or fuel smell (1.5 hours to replace).

Estimated cost: $400-850

Typical onset: 80,000-130,000 mi

Symptoms: Clunking over bumps, loose steering feel, Wandering on highway, constant steering correction needed, Uneven tire wear, especially inner edge wear, Steering wheel off-center after hitting bumps

Fix: These cars wear lower ball joints and inner/outer tie rods predictably. Both lower ball joints run 3-4 hours; tie rod ends another 2 hours plus alignment. Control arm bushings also rot out. Budget for full front-end refresh if buying high-mileage example.

Estimated cost: $600-1,400

Typical onset: all mileages

Symptoms: Check engine light with EVAP codes (P0440, P0442), Fuel smell in cabin or near tank, Difficulty filling tank, pump clicking off repeatedly, Hissing sound when opening fuel cap

Fix: Vapor canister, purge solenoid, and rollover valve fail from age and fuel vapor exposure. Lines crack and leak. Diagnosis takes 1-2 hours; parts are inexpensive but labor-intensive to access. Most shops skip proper repair and just clear codes on older vehicles.

Estimated cost: $200-600