Honda CR-V 2.0 RD4

This is the single most notorious issue on the 2002-2006 CR-V. The original Sanden compressor breaks down internally, sending black metallic debris through the condenser, expansion valve and evaporator. Once it happens, the entire AC system (compressor, condenser, drier, expansion valve, hose flush) must be replaced or the new compressor will fail again within months. Typically appears between 130,000-200,000 km, often after the first AC recharge. Quoted repairs in Western Europe range from €1,200 at an indie AC specialist to €2,500+ at a Honda dealer. Many owners simply leave the AC disabled because the repair is uneconomic on a car worth €4,000-5,000.

The Mk2 CR-V uses a hydraulic dual-pump rear differential that engages only when the front wheels slip. It is extremely sensitive to fluid condition and fluid type — only Honda Dual Pump Fluid II works. Symptoms of neglect are crunching, juddering or hopping at low-speed tight turns (e.g. car-park manoeuvres). Caught early, a fluid change (€80-150) often clears it; ignored, the internal clutch packs glaze and the diff needs rebuild (€800-1,500) or replacement (€2,000-3,000). Many used cars on the market have never had this service done — always ask for receipts. FWD-only RD4 cars are not affected.

Mk2 CR-V bodywork is not particularly well rust-protected. Common problem areas include the rear wheel arch lips (where mud collects behind plastic trim), the side sill seams beneath the doors, and the lower edge of the tailgate around the number plate. In Germany, the Netherlands, Scandinavia and other countries that use winter road salt, almost every unprotected example shows visible bubbling by 15+ years old. Cosmetic repair (welding plus paint per arch) is €300-600 each side at an indie body shop; full sill and tailgate restoration can exceed €2,000. Walk away from cars with rust on the suspension mounting points — that is structural and a likely MOT/TÜV failure.

The forward bush in the front lower control arm is a near-universal failure point on the Mk2 CR-V — almost every car needs them replaced at some point. Symptoms are a knocking noise over small bumps at low speed, and feathered/uneven inner tyre wear. Stabiliser bar drop links are also a regular consumable. Bushes alone are €30-60 each, but most shops charge for full lower arms (€80-150 per side) plus labour and alignment. Total bill €200-700 depending on whether bushes only or full arms are replaced. Not catastrophic, but figure on doing it once during ownership.

Two related issues. The power steering pump itself can develop a slow weep from the front shaft seal, dripping fluid onto the alternator below — this is the most common cause of alternator failure on the Mk2. The high-pressure metal return line that runs along the underside of the engine bay also corrodes and cracks, especially in salt regions. New pump fitted at indie €300-500; replacement metal hose €200-400 including labour. Catch it early before the alternator gets contaminated.

The K20A4 engine accumulates carbon in the idle air control valve and EGR passages over time, particularly on cars used mainly for short urban trips. Symptoms include shaky cold idle, stalling at junctions, and the check engine light with codes P0505 (IACV) or P0401 (EGR insufficient flow). A clean and reseat (€100-200 at an indie) usually resolves it; replacement valve €150-300 fitted. Not a hard failure but expect to do this at least once during ownership.

The 5-speed automatic in the Mk2 CR-V inherited some of the issues that plagued earlier Honda automatics (1999-2001 era), though the 2002+ unit is meaningfully improved. Pressure control solenoid A failure (code P0745) is the most common fault, causing slip in 2-3-4 shifts. A solenoid swap at an indie is €300-500; full rebuild €1,500-2,500; remanufactured unit €2,500-3,500 fitted. Manuals are largely trouble-free and should be preferred where possible. ATF must be changed every 50,000 km with genuine Honda ATF-Z1/DW-1 — never use generic Dexron.