1974 PLYMOUTH SATELLITE

Typical onset: 80,000-120,000 mi

Symptoms: hard starting when engine is hot, rattling noise from timing cover at startup that fades after 10-15 seconds, rough idle and poor performance, check timing and it's retarded 8-12 degrees despite distributor adjustment

Fix: Replace timing chain, gears, and tensioner (if equipped). With front accessories removed, timing cover off, this is a 4-6 hour job depending on engine accessibility and whether you're doing just chain or full rebuild prep. Replace harmonic balancer if rubber shows any cracking.

Estimated cost: $450-850

Symptoms: hesitation on acceleration, flooding or fuel smell after sitting, hard starting when warm, black smoke from tailpipe, rough idle that smooths out at higher RPM

Fix: Most '74 Satellites have original or decades-old carburetors (Carter BBD on slant-six, various Holley/Carter on V8s) with dried-out accelerator pump diaphragms, warped gaskets, and clogged passages. Full rebuild kit plus proper adjustment runs 3-5 hours. Often find deteriorated fuel lines and weak fuel pump simultaneously—address all three together.

Estimated cost: $350-700

Symptoms: intermittent gauge operation, ammeter shows discharge then charge randomly, headlights dim at idle, complete electrical failure then spontaneous recovery, melted wire insulation smell, no-start condition that fixes itself

Fix: The infamous Mopar bulkhead connector on firewall develops high resistance from corrosion and overheating. Connector pins lose tension and overheat. Proper fix involves disassembly, cleaning all terminals, re-tensioning pins, dielectric grease, and often bypassing the ammeter with voltmeter conversion. 2-4 hours if you're methodical.

Estimated cost: $200-450

Typical onset: 60,000-100,000 mi

Symptoms: clunking over bumps, steering wander especially after hitting bumps, uneven tire wear on inside edge, front end shimmy at highway speeds, excessive play when grabbing tire at 12 and 6 o'clock positions

Fix: Torsion bar front suspension shows its age in the upper control arm bushings (rubber deteriorates) and ball joints (wear out from lack of grease). Upper ball joints are riveted—drill out, bolt in replacements. Plan on full front-end rebuild including both upper/lower ball joints and bushings, plus alignment. 6-8 hours labor.

Estimated cost: $800-1,400

Symptoms: sagging front end that won't adjust back to height, one corner sitting lower than the other, adjustment bolt frozen or stripped, creaking noise from front suspension during turns

Fix: Torsion bar adjusters in the lower control arm anchors seize from rust, or the hex adjuster itself rounds out. Sometimes requires cutting off old adjuster and welding in new anchor. If bars themselves are rusted and pitted where they sit in sockets, ride quality suffers. Removal, cleaning, anti-seize, and reinstallation: 3-5 hours assuming no welding needed.

Estimated cost: $300-600

Symptoms: sagging rear end, clunking from rear on acceleration, visible cracks in trunk floor near wheel wells, leaf springs look flat or individual leaves separated, rear axle appears offset to one side

Fix: Leaf springs lose arch over decades, and the torque boxes (where front leaf mounts to unibody) crack from metal fatigue—especially on V8 models. Spring replacement is straightforward (2-3 hours per side), but torque box repair requires cutting out rust, welding in patches or replacement sections, proper undercoating. Body shop work adds significantly to cost.

Estimated cost: $600-2,000

Symptoms: soft brake pedal that goes to floor, fluid leaking at wheel backing plates (drums), brake warning light illuminated, pedal feels spongy even after bleeding, brake fluid reservoir constantly low

Fix: Original single-reservoir master cylinders leak internally and externally. Wheel cylinders on drum brakes (rear, or all four if not disc-converted) seep and fail. Safety-critical repair. Master cylinder replacement: 1-2 hours. All four wheel cylinders plus master and full bleed: 4-5 hours. Upgrade to dual-reservoir master during repair.

Estimated cost: $400-750