Honda Accord
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.
Solid Diesel, No Hero
150โ180 hp, very refined and quiet on the motorway. Smooth six-speed gearbox. Powerful without thrilling โ a composed long-distance engine in the Accord and CR-V.
Engine Weaknesses 4
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 โฌ2,500 and up.
Symptoms: Rattling or clattering from the timing chain area on cold start
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
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
The revised N22B DPF also requires sufficient exhaust temperature for regeneration, which is not reached in urban use. Regular motorway runs are essential.
Symptoms: DPF warning light, engine limp mode, noticeably reduced power
Vehicle Weaknesses 5
On vehicles with a sunroof the frame can rust due to inadequate drainage.
The rear brake calipers corrode and seize, leading to uneven braking behaviour and premature brake pad wear.
Rust forms on the bonnet and tailgate on many examples, especially at sheet metal edges. The thin factory paint makes stone chips a starting point for corrosion.
Rust forms on the underbody as well as on suspension components and bolts in the engine bay, particularly on vehicles from road-salt regions.
At the front axle, ball joints wear more noticeably on vehicles nine or more years old, which shows up during MOT inspections.