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  1. Opel Combo 1.3 CDTI P1620 and P1635 error code

    Post 1975 Opel's
    Hi guys, I have a problem with my 2008 Opel Combo 1.3 CDTI. The fault codes are P1620 and P1635 .I replaced fuel pressure sensor , boost(MAP) sensor , airflow sensor , glow plugs , EGR position sensor , camshaft position sensor and I also controlled turbo, engine temperature sensor and...
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