Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions
What does the code 20 indicate, in the Opel Insignia?
Answer: Code 20, in the Opel Insignia, appears as a fault message, when the bulb of the front left low beam does not work. Once the malfunction has been resto... Read all

Posted on 28-01-2023
What does the code 24 error message on Opel Insignia mean?
Answer: The "code 24" error message on the Opel Insignia signals, according to the owner's manual, a failure of the license plate light. It will then be enoug... Read all

Posted on 5-01-2023
What does code 89 mean in the Opel Insignia?
Answer: Code 89 identifies a possible problem with the fuel pressure system, in the related diesel pump. This error can appear in various Opel models, includi... Read all

Posted on 14-11-2022
What does the "code 35" error mean in the Opel Insignia?
Answer: If the "code 35" error has appeared in our Opel Insignia, it means that a fault has been detected in the airbag and pretensioner system. Very often, t... Read all

Posted on 19-09-2022
What does the error code 3 mean on the Vauxhall Insigna?
Answer: Opel and Vauxhall use fault codes instead of the usual warning light color system. In this specific case, code 3 indicates a low level of the coolant,... Read all

Posted on 30-08-2022
What does the error code 18 mean on the Opel Insignia?
Answer: When the error marked with the code 18 appears on the instrument panel of our car, it means that there is a problem with the left front dipped headlig... Read all

Posted on 28-06-2022
How to reset the AdBlue warning light on the Opel Insignia?
Answer: When the adBlue warning light comes on on the control panel, it means that the additive level is very low and usually together with the lighting of th... Read all

Posted on 27-04-2022
What does the code 82 of the Vauxhall Insignia mean?
Answer: Code 82 that appears on the instrument panel of the Vauxhall Insignia indicates that a complete change of the engine oil is required. After the replac... Read all

Posted on 25-04-2022
What does the code 35 of the Opel Insignia mean?
Answer: When the code 35 appears on the instrument panel of the Opel Insignia, it means that a generic fault has occurred in the restraint systems. To get rid... Read all

Posted on 17-03-2022
How many liters of engine oil does it take in the Opel Insignia 2.0 diesel?
Answer: The amount of engine oil required for the Opel Insignia 2.0 diesel engine to function correctly varies according to the two possible engines: in fact,... Read all

Posted on 19-01-2022
What does the code 79 of the Opel Insignia mean?
Answer: When the word "code 79" appears on the Opel Insignia, it means that engine oil needs to be refilled. If the oil level, checked using the dipstick, is ... Read all

Posted on 14-01-2022
What does "Code 59" mean on an Opel Insignia?
Answer: When "Code 59" appears in the multifunction display of our Opel Insignia, the car wants to tell us that there is a problem with the airbag, and that w... Read all

Posted on 25-05-2021
What does the error code 79 refer to on an Opel Insignia?
Answer: The possible reason for error 79 on an Opel Insignia could be a failure of the electronically controlled module and is often accompanied by the messag... Read all

Posted on 21-05-2021
Where is the power steering fluid reservoir located in the Opel Insignia?
Answer: The replacement of the power steering fluid should be done, for the correct functioning of the components (box, pump and the various gaskets), at leas... Read all

Posted on 1-08-2018

See also

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