The 2021 Dodge Attitude is a rebadged Mitsubishi Mirage sold primarily in Mexico and Latin America. The 1.2L 3-cylinder engine is fundamentally reliable but shows premature timing chain and valvetrain wear when maintenance intervals are stretched, plus CVT transmission cooler and mount issues that can escalate quickly if ignored.
Premature Timing Chain Stretch and Noise
Common · high severityTypical onset: 60,000-90,000 mi
Symptoms: Rattling noise on cold starts that fades after warmup, Check engine light with cam/crank correlation codes (P0016, P0017), Rough idle or hesitation during acceleration, Metallic ticking that worsens over time
Fix: Requires timing chain kit, guides, tensioner, and often cam/crank seals. Front engine disassembly. 6-8 hours labor. Oil changes beyond 5,000 mi accelerate wear on this small-displacement engine.
Estimated cost: $1,200-2,000
CVT Transmission Oil Cooler Line Leaks
Common · high severityTypical onset: 50,000-80,000 mi
Symptoms: Red transmission fluid puddles under front of vehicle, Transmission overheating warnings on instrument cluster, Burnt smell from engine bay, Slipping or shuddering during acceleration if fluid level drops
Fix: Cooler lines corrode where they connect to radiator. Often requires cooler line replacement and sometimes the radiator-mounted cooler itself. 2-3 hours labor plus fluid refill and system flush.
Estimated cost: $400-800
Collapsed or Worn Transmission Mounts
Occasional · medium severityTypical onset: 70,000-110,000 mi
Symptoms: Excessive drivetrain clunk when shifting from Park to Drive, Vibration through chassis at idle, Visible engine/trans movement when revving in Park, Grinding or rubbing sensation during hard acceleration
Fix: Front and rear CVT mounts fail due to heat and stress. Replacement requires supporting powertrain. 2.5-3.5 hours labor. Inspect both mounts simultaneously.
Estimated cost: $350-600
Hydraulic Lifter Failure and Valvetrain Noise
Occasional · medium severityTypical onset: 80,000-120,000 mi
Symptoms: Persistent ticking or tapping from cylinder head, Noise increases with RPM, Loss of power or misfires in severe cases, Noise doesn't quiet down after engine reaches operating temperature
Fix: One or more lifters collapse due to oil sludge or extended oil change intervals. Requires valve cover removal, camshaft R&R, and lifter replacement. 5-7 hours labor. Often find sludge buildup during inspection.
Estimated cost: $900-1,500
Head Gasket Failure (Less Common but Catastrophic)
Rare · high severityTypical onset: 90,000-130,000 mi
Symptoms: White smoke from exhaust, Coolant loss with no visible leaks, Overheating episodes, Milky oil on dipstick or oil cap, Rough running and misfires
Fix: Usually caused by overheating from coolant system neglect or CVT cooler failure. Requires cylinder head removal, resurfacing, new gasket, and timing chain inspection. 8-12 hours labor. Often uncover warped head requiring machine work.
Estimated cost: $2,200-3,500
Harmonic Balancer Deterioration
Occasional · medium severityTypical onset: 80,000-110,000 mi
Symptoms: Vibration felt through steering wheel and chassis at specific RPM ranges, Visible wobble of crankshaft pulley, Serpentine belt wear or throwing, Squealing from front of engine
Fix: Rubber bonding layer separates, causing pulley wobble. Requires balancer puller and installer tools. 2-3 hours labor. Inspect for crankshaft keyway damage during removal.
Estimated cost: $350-550
Affordable and fuel-efficient city car, but only if you have full maintenance records showing religious oil changes and CVT services — otherwise the timing chain and transmission cooler issues will cost you more than you saved on purchase price.
AI-assisted summary drawn from NHTSA recall data, our labor-times database, and platform knowledge. Not a substitute for a pre-purchase inspection on a specific vehicle.