1959 PLYMOUTH BELVEDERE

Symptoms: Holes visible in floor pans and trunk, Rocker panels crumbling, Rear spring mounts rusting through, Water pooling inside cabin, Door sag from hinge pillar rot

Fix: These Forward Look cars had minimal rustproofing and drain holes that clog easily. Full floor pan replacement runs 40-60 hours for both sides including subframe work. Rocker and quarter panel replacement adds another 30-40 hours. Often requires frame rail attention.

Estimated cost: $8,000-15,000

Typical onset: 80,000-120,000 mi

Symptoms: Hard starting when warm, Rattling noise on cold start for 3-5 seconds, Backfiring through carburetor, Loss of power, Check timing shows 10+ degrees retarded at idle

Fix: The 318 and 361 V8s used single-row chains that stretch badly. Requires timing cover removal, new chain/gear set, and front seal while you're in there. Figure 6-8 hours labor. Always replace the nylon cam gear if original—they disintegrate.

Estimated cost: $800-1,400

Symptoms: Pushbuttons don't engage gears, Stuck in one gear, Button pushes but nothing happens, Grinding when attempting shifts

Fix: The cable linkage from dash buttons to transmission valve body corrodes internally or the nylon bushings disintegrate. Replacement cables are NLA, requiring custom fabrication or salvage. Expect 4-6 hours to remove dash bezel, fabricate/install cable, and adjust properly.

Estimated cost: $600-1,200

Symptoms: Ammeter showing discharge at idle, Dim lights at night, Battery repeatedly dying, Ammeter needle wildly swinging, Burning smell from generator

Fix: Original generators wore out their brushes and bearings. Voltage regulators corrode and fail to regulate properly. Rebuild generator with new brushes and bearings (3-4 hours) or convert to alternator (6-8 hours with custom brackets). New mechanical regulator required either way.

Estimated cost: $400-900

Symptoms: One front corner sitting lower than other, Clunking over bumps, Pulling to one side, Visible rust through crossmember where bar anchors

Fix: The front crossmember where torsion bars anchor rusts from inside out in wet climates. Requires front suspension removal, crossmember repair or replacement, and complete realignment. Sometimes the bar itself is corroded into the mount. 12-16 hours if fabrication needed.

Estimated cost: $2,000-3,500

Typical onset: 60,000-90,000 mi

Symptoms: Severe rear sag on one side, Metallic clunking from rear, Rear tire rubbing in wheel well, Visible cracked leaf springs, Rear axle appears cocked

Fix: Rear leaf springs break at the second leaf typically, and the frame perches rust through. Requires spring replacement and often perch reinforcement or replacement welded to frame. Each side is 4-6 hours, but you do both sides at once. 10-12 hours total with perch work.

Estimated cost: $1,200-2,200

Symptoms: Brake pedal slowly sinking to floor, One circuit losing pressure, Fluid leaking from master cylinder, Rear brakes locking up, Soft pedal that doesn't pump up

Fix: Single reservoir master cylinders leak internally and steel brake lines rust through at frame contact points and rear axle. Complete brake line replacement recommended (8-10 hours), new master cylinder, and wheel cylinder rebuilds all four corners add another 4 hours.

Estimated cost: $1,400-2,400

Symptoms: Gas smell in garage, Hard starting after sitting, Flooding and black smoke on startup, Raw fuel dripping from carb, Engine dies when coming to stop

Fix: Carter and Stromberg carburetors used brass floats and needle valves that stick from ethanol fuel. Requires carburetor removal, complete rebuild kit with ethanol-resistant components, and proper float adjustment. 3-4 hours with proper bench setup.

Estimated cost: $350-650