In this database, you will find vehicle-specific diagnostic and repair information relating to a variety of fault symptoms. This professional, technical information has been compiled by experienced technicians and mechanics to support automotive workshops with vehicle repairs. You can search the database by entering multiple keywords, for instance the vehicle make, model, relevant system or components, and also filter the information using the categories (for example, lighting, electronics, etc.).
"Ford Focus ST: poor engine running with increased oil consumption Data sheet Manufacturer Ford Vehicle model Focus Engine HYDA, HWDA Year of manufacture From 2004 Symptom Poor engine running with increased oil consumption Important safety note Technical in"
"VW, Audi, Seat, Skoda: insufficient headlamp range and headlamps dazzle Data sheet Manufacturer VW | Audi | Seat | Skoda Vehicle model Various models Symptom Insufficient headlamp range, headlamps dazzle Important safety note Technical information and prac"
"Fiat Punto 199: engine stalls, engine does not start Data sheet Manufacturer Fiat Vehicle model Punto 199 Engine 1.2i 8-valve engine Year of manufacture 2014 – 2018 Symptom Engine stalls or engine does not start Important safety note Technical information "
"Audi A4, A6, A8 and Q7: error code P3134 and engine warning lamp lights up Data sheet Manufacturer Audi Model A4, A6, A8, Q7 Engine V6 TDI (2.7 L and 3.0 L) Year of manufacture 2004 - 2010 Symptom Error code P3134 "Intake manifold flap for airflow bank 1";"
"Opel Astra K - Engine warning lamp lighting up | HELLA Opel Astra K Model year: 2015-2018 Engine: all 1.6 diesels Engine warning lamp lighting up In this repair case, the customer complains that the engine warning lamp lights up while driving. The followin"
"Citroën Relay - interior lamp is permanently on Data sheet Manufacturer Citroën Vehicle model Relay Year of manufacture 2006 - 2014 Please note All models with sliding door Symptoms Interior lamp is permanently on Important safety information The technical"
"Seat Altea - water ingress on the side direction indicators Data sheet Manufacturer Seat Vehicle model Altea Engine All models Year of manufacture Years of manufacture from 2010 onwards Please note Model with side direction indicator (halogen) Symptoms Wat"
"MCC Smart forfour - headlamps permanently on Data sheet Manufacturer MCC Model Smart forfour Year of manufacture 2015 - 2019 Symptoms Headlamps permanently light up, switching between low beam and high beam not possible Important safety note Technical info"
"Ford Ranger - new light source does not work Data sheet Manufacturer Ford Model Ranger Year of manufacture 2012 Symptoms New light source does not work Important safety note Technical information and practical tips have been compiled by HELLA in order to p"
"Ford Focus - problems regarding bi-xenon headlamps with dynamic cornering light Data sheet Manufacturer Ford Vehicle model Focus MK3 (DYB) Year of manufacture 2010 - 2018 Symptoms Various problems affecting bi-xenon headlamps with dynamic cornering light I"