KNOWN FAULTS · Opel

Known faults for the Opel Corsa C.

2000–2006 · Petrol / Diesel

Sources are not verified in real time and no entry confirms that your car is affected.

2 known faults with sources

Engines: 1.0 / 1.2 / 1.4 (Petrol)

Ecotec 1.0–1.4 timing chainTiming system

Engine / equipment: Naturally aspirated 1.0, 1.2 and 1.4 Ecotec (Z10XEP, Z12XEP, Z14XEP, A12XER, A14XER): Corsa C, D and E, Adam, Astra H and J, Meriva A and B, Tigra TwinTop
Period mentioned: 2003–2019
Symptoms: Engine rattle, especially on start-up, power loss and misfires (P0300 to P0304).
Possible cause described: The timing chain stretches on these naturally aspirated engines. On the 2004–2010 Astra H the same symptoms can come from camshaft bearing blocks tightened to too low a torque at the factory; cars already corrected have a yellow mark on the timing cover.
Check for the garage: Listen to a cold start, read misfire codes, look for the yellow mark on the timing cover (Astra H) and check chain stretch.
Cost cited in the source: Chain: approx. €650–1,400 (converted from dollars); re-torquing the bearing blocks: far lessA rough figure from the original database, not an up-to-date quote.

Engines: 1.3 CDTI / 1.7 DTI-CDTI (Diesel)

1.3 Multijet chain, DPF and EGRTiming / DPF / EGR

Engine / equipment: 1.3 Multijet / 1.3 JTD / 1.3 CDTI (Fiat Panda, 500, Punto, Doblò; Opel Corsa, Astra, Meriva, Combo; Lancia Ypsilon and Musa; Alfa MiTo; Peugeot Bipper and Citroën Nemo)
Period mentioned: 2003–2020
Symptoms: Chain rattle on cold starts; oil level rising and smelling of diesel; particulate filter warning; power loss from a dirty EGR or the turbo.
Possible cause described: Single-row timing chain that is very sensitive to oil quality and long intervals: it stretches and the tensioner loses pressure, with a risk of breaking. In town use the DPF cannot finish regenerating and diesel dilutes the oil, which speeds up chain and turbo wear.
Check for the garage: Listen to a cold start, check whether the oil is above maximum or smells of diesel, read the DPF status and check the oil change history.
Cost cited in the source: Chain kit: €150–300 in parts plus €600–1,200 labour; DPF cleaning: €200–400A rough figure from the original database, not an up-to-date quote.

Mileage cited in the database: 80,000–120,000 km. This is not a maintenance interval and does not predict a failure.