1998 FORD TAURUS

Typical onset: 80,000-150,000 mi

Symptoms: Harsh or delayed 2-3 shift, especially when cold, Slipping between gears under light throttle, Forward clutch drum cracking causing no forward movement, Transmission cooler line leaks at radiator connection

Fix: Forward clutch drum, direct clutch, and overdrive servo bore wear are the killers. Rebuild requires 8-12 hours labor plus parts. Many shops recommend replacement with remanufactured unit due to multiple worn components. The internal oil cooler in the radiator also contaminates fluid when it fails—always replace radiator during trans work.

Estimated cost: $2,200-3,800

Typical onset: 60,000-100,000 mi

Symptoms: Ticking or rattling from valve covers that worsens with RPM, Check engine light with misfire codes on multiple cylinders, Loss of power and rough idle, Metal shavings in oil during changes

Fix: The secondary cam chain sprockets disintegrate, wiping out camshafts, lifters, and potentially valves. Engine-out job requiring 18-24 hours. Must replace all four cams, sprockets, chains, guides, and lifters. Many also need head work. This is an engine-killer if not caught early—most owners opt for used engine swaps instead.

Estimated cost: $4,500-7,000

Symptoms: Clunking over bumps from front end, Visible rust perforation on strut towers from inside engine bay, Subframe mounting points cracked or separated, Steering feels loose or vague

Fix: Salt-belt cars develop severe rust on strut towers and front subframe. Subframe cradle rusts through at control arm mounts and steering rack bushings. Strut towers perforate from inside out. Subframe replacement is 6-8 hours, but finding solid used parts is difficult. Strut tower repair requires welding/plating, 4-6 hours plus paint.

Estimated cost: $800-2,500

Typical onset: 100,000-180,000 mi

Symptoms: No-start condition with clicking from fuel pump relay, Engine dies when fuel level below 1/4 tank, Fuel gauge reads empty or erratic, Whining noise from rear seat area

Fix: The in-tank pump fails, often taking the sending unit with it. Requires dropping the fuel tank, 2-3 hours labor. Common for the pump wiring connector to corrode as well. Always replace straps and inspect filler neck for rust during this job.

Estimated cost: $450-750

Typical onset: 90,000-140,000 mi

Symptoms: Coolant smell from engine bay, no visible external leaks, Rough idle and misfire codes, Coolant loss with no puddles underneath, White smoke on cold start that clears

Fix: The upper-to-lower intake gaskets weep coolant into cylinders. Requires removing upper intake plenum, 3-4 hours. Use OEM gaskets—aftermarket fail quickly. Check for vacuum leaks at IMRC actuators while apart.

Estimated cost: $500-850

Typical onset: 100,000-160,000 mi

Symptoms: Squealing belt that doesn't stop with new belt, Battery light flickers under load, Visible wobble in alternator pulley, Tensioner pulley seizing or chirping

Fix: The alternator mounting bracket cracks where it bolts to the block, causing misalignment. Tensioner pulley bearings fail frequently. Bracket replacement is 2-3 hours and requires removing alternator and power steering pump. Tensioner is 1 hour.

Estimated cost: $350-650

Symptoms: Headlights won't turn on or work intermittently, Parking lights work but headlights don't, Burnt smell from dash near headlight knob, Melted connector behind switch

Fix: The headlight switch overheats and melts its connector due to high current draw. Covered by recall but many weren't fixed. Replacement is 1 hour, requires removing instrument cluster bezel. Must replace pigtail connector as well or problem returns.

Estimated cost: $180-320