2014 RAM PROMASTER CITY

Typical onset: 80,000-140,000 mi

Symptoms: Excessive oil consumption (1 qt per 1,000 mi or worse), White or blue smoke from exhaust on startup, Misfires, rough idle, loss of power, Coolant mixing with oil (milky residue on dipstick or cap), Check engine light with cylinder misfire codes or oil pressure warnings

Fix: Complete engine rebuild or replacement. Head gaskets fail allowing coolant into cylinders, piston rings fail causing oil burning. Many shops recommend short block or reman engine due to core damage. 18-24 labor hours for removal, rebuild/replace, reinstall.

Estimated cost: $5,500-9,500

Typical onset: 60,000-100,000 mi

Symptoms: Transmission slipping or delayed engagement, Overheating transmission (limp mode activation), Metal shavings in transmission fluid, Pink or milky fluid in coolant reservoir (cooler breach), Hard shifts or refusal to shift

Fix: External oil cooler fails internally, allowing coolant and trans fluid to mix. Requires cooler replacement, full transmission fluid flush (sometimes multiple flushes), radiator inspection. If contamination is severe, transmission rebuild may be necessary. 4-6 hours for cooler and flush, 16-22 hours if trans needs rebuild.

Estimated cost: $800-1,200 (cooler/flush only), $3,500-5,500 (with trans rebuild)

Typical onset: 50,000-90,000 mi

Symptoms: Excessive vibration through floor and steering wheel, Clunking when shifting from Park to Drive or Reverse, Banging noise over bumps from engine bay, Visible transmission sag when inspected from below

Fix: Front and side transmission mounts deteriorate prematurely, especially with city driving and cargo loads. Requires lifting powertrain to access. Replace all mounts at once. 2.5-3.5 hours labor.

Estimated cost: $450-750

Typical onset: 70,000-120,000 mi

Symptoms: Hard starting, extended cranking before engine fires, Hesitation or stumble during acceleration, Loss of power under load, Engine stalling at idle after sitting overnight

Fix: In-tank fuel filter clogs, and low-pressure pump can fail. Unlike high-pressure pump failures that throw codes, this creates drivability issues without obvious fault codes. Requires tank drop. 3-4 hours labor for filter and pump inspection.

Estimated cost: $500-900

Typical onset: 90,000-150,000 mi

Symptoms: Deep knocking or rumbling noise from lower engine, Noise increases with RPM, present at all times, Oil pressure warning light or low pressure readings, Metal debris in oil filter and pan

Fix: Oil starvation or bearing material failure leads to crank and main bearing wear. Complete teardown required. Most shops recommend short block replacement rather than just bearings due to core damage. 20-26 hours labor.

Estimated cost: $6,000-10,000

Typical onset: 70,000-130,000 mi

Symptoms: Loud knocking that varies with engine speed, Sudden catastrophic noise followed by engine seizure, Oil pressure drops rapidly, Check engine light with rod bearing or oil pressure codes

Fix: Rod bearings fail due to inadequate lubrication from oil consumption issues or poor maintenance. Often results in rod punching through block. Engine replacement usually only option. 18-24 hours labor.

Estimated cost: $5,000-8,500