The 1998 Ranger is a workhorse truck with simple mechanicals, but suffers from chronic automatic transmission failures, timing chain cassette issues on SOHC 4.0L engines, and a troublesome cruise control system that Ford recalled twice for fire risk.
4R44E/4R55E Automatic Transmission Failure
Common · high severityTypical onset: 80,000-150,000 mi
Symptoms: Harsh 2-3 shift or slipping between gears under load, No reverse or delayed engagement into reverse, Burned transmission fluid smell, dark red or brown fluid, Check engine light with transmission-related codes
Fix: Internal clutch pack failure or valve body wear requires rebuild or replacement. Transmission cooler line failure (recall item) can starve the trans of fluid and accelerate death. Rebuild: 8-12 hours labor. Reman unit swap: 6-8 hours.
Estimated cost: $1,800-3,200
4.0L SOHC Timing Chain Cassette Failure
Common · high severityTypical onset: 100,000-180,000 mi
Symptoms: Rattling noise from front of engine on cold start that quiets after warmup, Check engine light with cam/crank correlation codes, Sudden loss of power, rough idle, or no-start if chains jump, Metal shavings in oil from cassette wear
Fix: The plastic cassette guides wear and chains stretch, causing timing to slip. Requires both primary and secondary chains, cassettes, tensioners, and guides—front of engine teardown. 12-16 hours labor. Ignoring the rattle leads to valve-to-piston contact and catastrophic engine damage.
Estimated cost: $2,000-3,500
Cruise Control Deactivation Switch Fire Risk
Occasional · high severitySymptoms: Burning smell from under hood near brake master cylinder, Cruise control intermittently not disengaging when brake pedal pressed, Smoke or melted plastic visible at deactivation switch, Vehicle fire originating near brake pedal assembly
Fix: Ford issued two recalls for speed control deactivation switch that can overheat and ignite. If recall was never performed, switch must be replaced immediately—fluid contamination causes internal short. 0.5-1.0 hour labor.
Estimated cost: $150-300
Lower Intake Manifold Gasket Leak (3.0L and 4.0L OHV)
Common · medium severityTypical onset: 90,000-140,000 mi
Symptoms: Coolant loss with no visible external leaks, White smoke from exhaust on startup, Rough idle or misfire codes from coolant entering cylinders, Milky oil if head gaskets also failing
Fix: Plastic intake manifold and composite gaskets deteriorate, allowing coolant into oil or cylinders. Intake removal, gasket replacement, sometimes includes upper plenum gaskets. 4-6 hours labor for V6.
Estimated cost: $600-1,200
Rear Wheel Cylinder and Drum Brake Seizure
Occasional · medium severityTypical onset: 60,000-120,000 mi
Symptoms: Rear brakes locking up or dragging, especially in wet conditions, Uneven rear tire wear on inside edges, Parking brake cable stuck or ineffective, Burning smell from rear wheels after driving
Fix: Rear drum hardware seizes from corrosion, wheel cylinders leak. Full rear brake overhaul: shoes, hardware, cylinders, sometimes drums. 2-3 hours labor both sides.
Estimated cost: $400-700
Fuel Pump Failure
Occasional · high severityTypical onset: 120,000-180,000 mi
Symptoms: No start with crank but no fuel pressure, Stalling or surging under acceleration, Whining noise from fuel tank area, Hard starting when fuel tank below 1/4 tank
Fix: In-tank fuel pump wears out, especially if truck is run low on fuel frequently. Tank drop, pump module replacement. 2-3 hours labor.
Estimated cost: $500-900
Ball Joint Wear and Separation
Common · high severityTypical onset: 80,000-130,000 mi
Symptoms: Clunking noise over bumps from front suspension, Wandering or loose steering feel, Uneven tire wear, especially inner or outer edges, Visible play when prying on tire with truck jacked up
Fix: Upper and lower ball joints wear, especially on 4WD models with Twin I-Beam front end. Separation causes loss of control. Replace in pairs per side. 3-5 hours labor for both sides, alignment required.
Estimated cost: $600-1,100
Solid utility truck if transmission and timing chains (SOHC) are already addressed or you budget for them—avoid high-mileage examples without service records.
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.