Honda CR-V RE

Honda's first diesel (2.2L i-CTDi), solid base with 140 hp, but typical diesel weak points. DPF clogging on short trips, exhaust manifold cracks and IMRC valve carbon build-up are known weak points.

• !! DPF clogging on short trips from 100,000 km

  The diesel particulate filter needs sufficiently high exhaust temperatures to self-regenerate — temperatures not reached in pure urban use. From around 100,000 km, clogging with limp mode and warning lights becomes more common.

  Symptoms: Warning light, engine limp mode, power loss, frequent dealer regeneration cycles
  800–1,500 $
  Ad DPF Honda CR-V 2.2 CTDiparticulate filter N22A2
• !! Exhaust manifold cracks from 160,000 km

  Cracks form in the exhaust manifold under hard use, typically between 150,000 and 200,000 km. Honda acknowledged this manufacturing defect and extended the warranty to 7 years.

  Symptoms: Ticking or hissing from the engine bay on cold start, exhaust smell
  400–900 $
  Ad exhaust manifold Honda 2.2 CTDiexhaust manifold N22A
• ! IMRC valve soot clogging (P2004) from 90,000 km

  Soot deposits block the intake manifold runner control (IMRC) valve. Vehicles built before 2008 received a free replacement. Symptoms include power loss and hesitation on acceleration. Fault code P2004 is typical.

  Symptoms: Hesitation on acceleration, power loss, fault code P2004
  150–400 $
  Ad IMRC valve Honda 2.2 CTDiintake runner control valve N22AP2004 Honda

+ 1 more engine weaknesses + vehicle weaknesses

Revised Honda diesel (2.2L i-DTEC), successor to the N22A with 150 hp. EGR carbon build-up, exhaust manifold cracks and timing chain stretch at very high mileage are known weak points. Overall solid for long-distance use.

• !! Timing chain stretch at high mileage from 250,000 km

  Honda recommends a timing chain inspection every 120,000 km that is not listed in the standard service booklet. From around 300,000 km owners report increasing noise. Replacement costs €2,500 and up.

  Symptoms: Rattling or clattering from the timing chain area on cold start
  1,500–3,000 $
  Ad timing chain Honda Accord 2.2 DTECtiming chain N22B
• !! EGR valve carbon build-up and cracks from 100,000 km

  The EGR valve is the most common cause of power loss. Carbon deposits and cracks in the valve trigger limp mode. Short-trip driving significantly accelerates carbon build-up.

  Symptoms: Power loss, engine limp mode, hesitation, increased fuel consumption
  200–600 $
  Ad EGR valve Honda 2.2 i-DTECEGR valve N22B
• !! Exhaust manifold cracks (inherited problem) from 150,000 km

  Like the predecessor N22A, the exhaust manifold is prone to cracking from around 150,000 km. Honda developed a reinforced replacement manifold and fits it under goodwill.

  Symptoms: Ticking on cold start, exhaust smell in the engine bay, gradual power loss
  400–900 $
  Ad exhaust manifold Honda 2.2 i-DTECexhaust manifold N22B1

+ 1 more engine weaknesses + vehicle weaknesses

Reliable 2.0L i-VTEC naturally aspirated engine, further development of the R18A. Robust and long-lived with good maintenance, well past 200,000 km without issues. Engine mounts and belt tensioner wear before the engine itself does.

• ! Valve clearance adjustment (no hydraulic lifters) from 40,000 km

  Like all R-series engines, the R20A has no hydraulic valve lifters. Valve clearance must be checked every 40,000 km. Neglect causes wear and rough idle.

  Symptoms: Valvetrain ticking, increasingly noticeable at operating temperature, power loss
  150–300 $
  Ad valve adjustment R20A Honda 2.0 i-VTEC12290-R1A-A01 spark plug R20A
• ! Engine mount and belt tensioner wear from 100,000 km

  Engine mounts and the belt tensioner on the R20A have a relatively short service life compared to the engine itself. From around 100,000 km, noticeable vibrations and noises can appear.

  Symptoms: Vibrations in the engine bay at idle, clunking when blipping the throttle
  150–400 $
  Ad 50820-TR2-A92 engine mount R20A Civic50820-SNC-043 engine mount R20A Civic FN
• i Charcoal canister valve surging from 80,000 km

  Many owners report unexpected surges or judder from the charcoal canister purge valve. This is not an engine fault, but can be irritating.

  Symptoms: Brief surging or clunking from the engine bay, especially at low RPM
  50–150 $
  Ad charcoal canister R20A Honda 2.0 i-VTEC36162-RNA-A01 purge valve Honda R20A

Robust 2.4L i-VTEC naturally aspirated engine, designed for well over 200,000 km with good oil maintenance. Timing chain instead of timing belt. VTC cold-start rattle and VTEC failure from poor oil quality are known weak points.

• !! Rod bearing failure from oil starvation from 200,000 km

  Poor or infrequently changed oil can cause the rod bearings and main bearings to spin, leading to total engine failure. Regular oil changes every 7,500–10,000 km are essential.

  Symptoms: Metallic knocking, severe oil pressure drop, oil pressure warning light
  2,000–5,000 $
  Ad connecting rod bearing K24AHonda 2.4 rod bearing
• !! VTC actuator cold-start rattle from 100,000 km

  Characteristic rattling or clattering on cold start from the VTC actuator of the variable valve timing system. Typically appears from 100,000 km. High-quality oil and shorter service intervals reduce the risk.

  Symptoms: Brief rattle immediately on cold start, VTC/VTEC fault codes P0341, P1009
  150–500 $
  Ad 14310-RAA-A01 VTC actuator K24A14310-R5A-305 VTC actuator K24 updated
• !! VTEC solenoid contaminated (P1259/P2646) from 120,000 km

  Low-quality or old engine oil contaminates the VTEC solenoid and its screen filter. Engine won't rev past 3,500 rpm. Fault code P1259 or P2646. Cleaning the filter is often enough.

  Symptoms: Rev limit stuck at ~3,500 rpm, no VTEC pull, fault code P1259
  50–300 $
  Ad VTEC solenoid valve K24AVTEC solenoid valve Honda Accord

+ 1 more engine weaknesses + vehicle weaknesses