1993 DODGE SHADOW

Typical onset: 80,000-130,000 mi

Symptoms: White smoke from exhaust, Coolant loss with no visible leaks, Oil that looks like chocolate milk, Overheating under load

Fix: Head gasket replacement requires 6-8 labor hours on these engines. Almost always do both gaskets if one fails, machine the head to check for warpage, replace timing belt/water pump while you're in there. If overheating was severe, the head may be cracked and need replacement.

Estimated cost: $800-1,400

Typical onset: 100,000-150,000 mi

Symptoms: Slipping between gears, especially 2nd to 3rd, Delayed engagement when shifting to Drive, Burnt transmission fluid smell, Hard or erratic shifts

Fix: The three-speed Torqueflite derivatives in these cars weren't designed for longevity. Rebuild takes 10-14 hours, but many techs recommend sourcing a low-mileage junkyard unit (4-6 hours swap) because rebuild quality varies wildly. Oil cooler line corrosion often contaminates fluid.

Estimated cost: $1,200-2,200

Typical onset: 70,000-120,000 mi

Symptoms: Transmission fluid dripping near radiator, Low transmission fluid levels, Transmission overheating, Pink residue under front of vehicle

Fix: Steel cooler lines rust through where they connect to the radiator or along their routing under the engine. Replace both lines preventatively (2-3 hours) rather than just the leaking one. If coolant mixes with ATF through a failed internal cooler, the transmission is toast.

Estimated cost: $200-400

Typical onset: 120,000-180,000 mi

Symptoms: Blue smoke on startup or acceleration, Burning a quart every 500-1,000 miles, Fouled spark plugs, Loss of power under load

Fix: These engines wear rings and valve seals predictably at high mileage. A proper fix is engine-out rebuild with new rings, bearings, and seals (18-24 hours). Many owners just live with it and add oil. Short-block replacement is 12-16 hours if you find a good core.

Estimated cost: $1,800-3,200

Typical onset: 90,000-140,000 mi

Symptoms: Loud whining when turning at low speeds, Power steering fluid leaks from pump, Stiff steering when cold, Groaning sounds during parking maneuvers

Fix: The belt-driven pump wears out bearings and seals. Replacement is straightforward: 1.5-2 hours. The bigger issue is the high-pressure hose often leaks at the same time, adding another hour and parts cost.

Estimated cost: $250-450

Typical onset: 80,000-120,000 mi

Symptoms: Clunking over bumps, Steering feels notchy or catches when turning, Creaking from front suspension during turns, Uneven tire wear

Fix: The strut mount bearings dry out and seize. Replace mounts with struts as an assembly (3-4 hours for both sides including alignment). Doing just the mounts without addressing worn struts is false economy on a car this age.

Estimated cost: $500-800

Symptoms: Hard starting after sitting, Sputtering or stalling at highway speeds, Fuel smell near tank, Check engine light with lean codes

Fix: These cars used steel fuel lines and tanks that rust in salt states. Fuel filter is non-serviceable inside the tank with the pump assembly. If the pump fails, expect 2-3 hours to drop the tank. Rusty lines can cascade into multiple failures — inspect thoroughly before committing to repairs.

Estimated cost: $300-600