1978 FORD PINTO

Typical onset: 60,000-80,000 mi

Symptoms: Engine suddenly dies while driving, No compression on any cylinders, Won't start after belt replacement if valves bent, Visible belt damage during inspection

Fix: This is an interference engine—when the belt snaps, valves hit pistons causing catastrophic damage. Belt replacement is 3-4 hours labor if caught in time. If it fails, expect cylinder head removal, valve job, and possibly piston replacement adding 12-18 hours labor. Always replace tensioner and water pump simultaneously.

Estimated cost: $300-500 preventive / $1,800-3,500 after failure

Symptoms: Fuel smell after minor rear impact, Tank rupture in collisions over 25 mph, Visible tank damage from underneath

Fix: The infamous Pinto issue: fuel tank mounted behind rear axle with minimal crush space. Ford issued retrofit kits (polyethylene shields) but many were never installed. Tank replacement is 3-4 hours. Check for aftermarket protection or consider adding tank shield if driving regularly.

Estimated cost: $400-700 tank replacement / $200-400 shield installation

Typical onset: 80,000-120,000 mi

Symptoms: Loose steering feel with excessive play, Clunking over bumps, Grease leaking from boots, Uneven tire wear on inside edges

Fix: The Ford-designed rack wears inner tie rod sockets and develops slop. Inner tie rods can be replaced separately (2-3 hours) but full rack replacement is often more cost-effective at 3-4 hours labor. Alignment required afterward.

Estimated cost: $350-650

Typical onset: 70,000+ mi or age-related

Symptoms: Hard cold starting, Stalling when warm, Rough idle and hesitation, Black smoke and poor fuel economy, Flooding when sitting

Fix: The 2-barrel carbs gum up from ethanol fuel and vacuum leaks develop. Rebuilding takes 4-6 hours including adjustment time. The 5200 (Holley-Weber clone) is particularly finicky with accelerator pump circuit. Many owners swap to Weber 32/36 aftermarket carb for reliability.

Estimated cost: $300-600 rebuild / $350-450 Weber conversion

Symptoms: Visible rust perforation around strut towers, Clunking from front suspension, Strut tower mushrooming into engine bay, Camber problems that won't align out

Fix: Common in salt-belt cars. The strut towers rust from inside-out and can collapse under load. Inspection requires looking inside engine bay and underneath. Welding in reinforcement plates is 6-10 hours. If advanced, the car is often totaled as unibody integrity is compromised.

Estimated cost: $800-1,500 repair / structural total-loss if severe

Typical onset: 60,000-100,000 mi

Symptoms: Excessive brake pedal travel, Parking brake ineffective, One rear wheel locks earlier than other, Grinding when backing up and braking

Fix: The self-adjusting mechanism seizes from corrosion and shoes wear unevenly. Shoes glaze over and lose effectiveness. Full rear brake job with hardware kit and wheel cylinder inspection is 2-3 hours both sides. Clean and lubricate adjusters during every brake job.

Estimated cost: $250-400