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- A4-B7 - (Typ 8E/8H, 2005–2008) (https://www.audiforum.ca/a4-b7-typ-8e-8h-2005%962008-77/)

- - gas and engine light (https://www.audiforum.ca/a4-b7-typ-8e-8h-2005%962008-77/gas-engine-light-50007/)

swsherif

09-30-2009 05:53 AM

gas and engine light

I switched from 94 gas to 91 few days ago then I switched back to 94, the engine light came on , do you guys think there is a link between switching gas and the engine light , thanks for any input

PwrDriftr

09-30-2009 08:59 AM

Re: gas and engine light

I can't imagine why it would cause a problem. It' s not like you were putting 87 in there....

swsherif

09-30-2009 09:48 AM

Re: gas and engine light

I didn't think so too, but the engine light came right after i used the 91, and nothing else changed, i don't if I should leave it for few days may be the system will adjust and the light go , or I should get it checked

swsherif

10-01-2009 10:01 AM

Re: gas and engine light

today the engine light went off

sam47

10-04-2009 09:21 PM

Re: gas and engine light

next time do an OBD scan and pull the codes. Mr. Lube does it for free.

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