1965 DODGE POLARA

Typical onset: 80,000-120,000 mi

Symptoms: Rattling noise from front of engine on cold starts that quiets after warmup, Difficulty starting when hot, backfiring through carburetor, Retarded ignition timing that won't stay adjusted, Metal shavings in oil, particularly with nylon-toothed cam gears (361/383)

Fix: Replace timing chain, both gears, and front seal while front cover is off. The 361/383 engines used nylon-faced cam gears that deteriorate—upgrade to all-metal. Includes setting valve lash on solid lifter engines. 4-6 hours labor including removal of accessories, radiator, and harmonic balancer.

Estimated cost: $450-850

Symptoms: Hard starting, excessive cranking, black smoke, Fuel smell in engine bay, visible leaks around carb base, Rough idle, stumbling on acceleration, Gas dripping into intake manifold when parked

Fix: Original Carter AFB or Ball-and-Ball carburetors have cork floats and rubber components destroyed by modern ethanol fuel. Complete rebuild with ethanol-compatible kit and brass floats, or replacement with modern Edelbrock. Includes inlet needle/seat replacement. 2-3 hours for experienced carb work.

Estimated cost: $350-650

Typical onset: varies—age-related

Symptoms: Front end sits noticeably low, uneven ride height side-to-side, Clunking over bumps from control arms, Wandering steering, car doesn't track straight, Excessive tire wear on inner or outer edges

Fix: Torsion bars rarely fail but adjustment bolts seize and lower control arm bushings rot out. Full front-end rebuild includes LCA bushings, UCA bushings, strut rod bushings, ball joints, and torsion bar adjustment/cleaning. Often need torch to free seized adjusters. 6-8 hours labor with proper tools.

Estimated cost: $800-1,400

Symptoms: Push buttons hard to engage or won't release, Transmission won't shift into selected gear, Button stays depressed, won't pop back out, Clicking noise from dash when attempting to shift

Fix: The cable-operated push-button system (through 1964, carryover in early '65s) binds from corrosion and dried grease in the cable housing. Requires cable lubrication or replacement, and often neutral safety switch adjustment. Dash removal for access to button mechanism. 3-4 hours labor.

Estimated cost: $400-700

Symptoms: Brake pedal slowly sinks to floor when held at stoplight, Soft, spongy pedal feel even after bleeding, Pulling to one side when braking, Brake fluid level drops without visible external leaks

Fix: Single-reservoir master cylinders leak internally past seals, contaminating brake shoes. Requires master cylinder replacement, complete system flush, and often rear wheel cylinder and shoe replacement on contaminated side. Front discs weren't available until later—all drums means more labor. 4-5 hours labor.

Estimated cost: $450-750

Typical onset: varies—age-related

Symptoms: Ammeter shows discharge at idle, charge at higher RPM, Dim lights at idle, brightening with throttle, Dead battery after short trips or overnight, Burning smell from generator, hot to touch

Fix: 1965 still used generators, not alternators—brushes wear, bearings fail, voltage regulators go out of spec. Rebuild with new brushes, bearings, and field coils, or upgrade to later alternator with bracket modification. Alternator conversion is smarter long-term. 2-3 hours for generator rebuild or alternator swap.

Estimated cost: $250-500

Symptoms: Visible rust holes in trunk floor corners, Soft spots when pressing on rear frame rail area, Water pooling in trunk after rain, Rear shock mounts show rust-through or weakness

Fix: Unibody rear frame rails and trunk pans rust from inside out due to poor drainage and road salt exposure. Requires cutting out affected sections and welding in patch panels or full replacement sections. Extensive job if structural—affects rear suspension mounting. 8-15 hours depending on severity.

Estimated cost: $1,200-3,000