1961 PLYMOUTH FURY

Symptoms: Pushbuttons feel loose or don't engage properly, Transmission won't shift into selected gear, Cable housing separated or corroded at firewall junction, Sudden loss of all gear selection

Fix: The cable-actuated pushbutton mechanism deteriorates with age, not mileage. Cable housings crack and corrode where they pass through the firewall. Original cables are NLA, requiring custom fabrication or sourcing from specialty vendors. Expect 4-6 hours labor to remove dash bezel, fabricate/install cable, and adjust linkage properly. Many shops won't touch it, sending you to a transmission specialist.

Estimated cost: $600-1,200

Typical onset: 80,000-120,000 mi

Symptoms: Hard starting when engine is hot, Rough idle with timing set correctly, Rattling noise from timing cover on cold start, Loss of power and poor fuel economy

Fix: The 318, 361, and 383 V8s use single-row timing chains that stretch over time. Original nylon cam gear teeth can also shed into the oil pan. Requires timing cover removal, new chain and gears, new cover gasket, and harmonic balancer reinstallation. Budget 5-7 hours labor. While you're in there, replace the fuel pump eccentric and timing pointer. This is preventive maintenance on any untouched high-mileage example.

Estimated cost: $450-800

Symptoms: Front end sits noticeably lower on one side, Clunking noise from front suspension over bumps, Visible rust perforation at torsion bar crossmember, Front wheel camber suddenly out of spec

Fix: The torsion bar rear anchors rust through the crossmember, especially in rust-belt cars. This isn't just surface rust—the hex socket for the adjuster bolt corrodes away entirely. Requires welding in repair sections or replacing the entire K-member/crossmember assembly. Quality repair takes 8-12 hours including alignment. Half-measures with bolt-on brackets don't hold. Inspect this carefully before purchase on any northern car.

Estimated cost: $1,200-2,500

Symptoms: Brake pedal gradually sinks to floor when held at stops, Visible fluid weeping at master cylinder casting, Low brake fluid level despite no external leaks at wheels, Brake pedal goes soft after car sits overnight

Fix: These single-reservoir masters leak internally past the primary cup, especially after sitting. The system has no redundancy—total brake failure is possible. Rebuilding originals is false economy; install a new or professionally rebuilt unit. Takes 2-3 hours including bleeding the entire system. Many owners convert to dual-reservoir masters from later models for safety, adding another hour and minor bracket fabrication.

Estimated cost: $250-500

Symptoms: Ammeter shows continuous discharge or pegged charge, Battery repeatedly goes dead or boils over, Headlights surge in brightness with engine RPM, Dome light stays dim even with fresh battery

Fix: The mechanical voltage regulators on these DC generators fail from normal wear of contact points and thermal cycling. Testing requires a known-good regulator to swap or proper ammeter hookup under load. New regulators are available but quality varies wildly—NOS or correct reproductions recommended. Installation is 1 hour, but diagnosing charging system issues on 60-year-old wiring can add 2-3 hours troubleshooting time.

Estimated cost: $150-400

Typical onset: 60,000-100,000 mi

Symptoms: Squeaking from rear suspension over bumps, Rear axle appears shifted to one side when viewed from behind, Uneven rear tire wear with thrust angle misalignment, Visible separation at spring slipper pads

Fix: The rear springs use a slipper/slider arrangement where the front eye rides in a bracket. The bronze or composite pads wear, allowing lateral axle movement. Requires spring removal, new slippers, and potentially new front spring eyes if worn oval. Most shops charge 4-5 hours labor per side. Alignment afterward is mandatory. Many replacement slippers are incorrect thickness, requiring shims.

Estimated cost: $400-700