The 2015 UAZ Pickup with the 2.7L I4 is a no-frills Russian workhorse built for durability over refinement, but suffers from transmission issues, cooling system weaknesses, and accessory drive problems that reflect its utilitarian engineering and manufacturing tolerances.
Transmission Shift Solenoid and Overdrive Solenoid Failures
Common · medium severityTypical onset: 50,000-90,000 mi
Symptoms: harsh shifting or delayed engagement, transmission slipping in overdrive, check engine light with P0750-P0760 range codes, stuck in lower gears or limp mode
Fix: Solenoid pack replacement requires dropping the transmission pan, replacing filter, and fluid flush. Individual solenoids can be replaced but full pack replacement is more reliable. 3-4 hours labor for solenoid work, fluid, and filter.
Estimated cost: $400-800
Transmission Oil Cooler Line Leaks and Cooler Failure
Common · high severityTypical onset: 60,000-100,000 mi
Symptoms: transmission fluid pooling under vehicle, transmission overheating warnings, burnt transmission fluid smell, slipping when towing or under load
Fix: Hard lines rust through at frame contact points; cooler itself cracks from vibration. Requires replacement of cooler and lines, sometimes custom fabrication of better-quality lines. 4-6 hours labor depending on rust and access issues.
Estimated cost: $600-1,200
Serpentine Belt Tensioner and Idler Pulley Bearing Failure
Common · medium severityTypical onset: 40,000-80,000 mi
Symptoms: squealing or chirping from front of engine, visible pulley wobble, belt tracking off-center, bearing noise that increases with RPM
Fix: Tensioner spring weakens and bearings in both tensioner and idler fail prematurely. Replace both components together along with belt. Budget 1.5-2 hours labor.
Estimated cost: $250-450
Intake Manifold Gasket Leaks and Runner Valve Issues
Occasional · medium severityTypical onset: 70,000-120,000 mi
Symptoms: rough idle and stumbling, vacuum leak codes, whistling noise from engine bay, loss of power at low RPM
Fix: Plastic intake manifold develops gasket leaks at cylinder head interface; variable runner control mechanisms stick or break. Full manifold removal, gasket replacement, and cleaning required. 3-4 hours labor.
Estimated cost: $500-900
Transmission Mount Collapse
Common · low severityTypical onset: 50,000-90,000 mi
Symptoms: clunking when shifting between drive and reverse, excessive drivetrain movement felt in cabin, visible transmission sag, vibration at idle in gear
Fix: Rubber mounts deteriorate quickly under load, especially if used for towing. Replacement requires supporting transmission and unbolting mount. 1-2 hours labor.
Estimated cost: $200-400
Transmission Speed Sensor Failures Causing Erratic Shifting
Occasional · medium severityTypical onset: 60,000-100,000 mi
Symptoms: speedometer jumping or not working, hard shifts or no shifts, check engine light with speed sensor codes, cruise control not engaging
Fix: Input and output speed sensors fail from heat and vibration exposure. Sensors accessible from underneath, typically 1-1.5 hours labor to replace both and clear codes.
Estimated cost: $250-500
Fuel Filter Clogging from Tank Contamination
Occasional · medium severitySymptoms: hard starting after sitting, loss of power under acceleration, engine stumbling or cutting out, won't start when fuel tank below quarter tank
Fix: Fuel system vulnerable to contamination; filters clog prematurely especially in regions with poor fuel quality. In-line filter replacement is straightforward but often reveals need for tank cleaning. 0.5-1 hour for filter, 4-6 hours if tank service needed.
Estimated cost: $100-800
Buy only if you need extreme simplicity and can wrench yourself—transmission and accessory issues are manageable but frequent, and parts availability in North America is a gamble.
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.