Engine light and petrol?

[Ross_Curtis]

This evening my light came on (for the first time).  
I'll clean the MAF tomorrow and reset the ECU.  

Although I have one quick question, I was forced to put in morrison 95 petrol yesterday (first time in years it's not had optimax or tesco 99).  Is this just a coincidence?
Ross

[rmowbray]

Changing to lower RON fuel shouldn't cause a CEL unless there is some other underlying problem.

Do you have a code reader? It'll be worth getting it read before you clear it.

If you haven't got one look in the thread for and member with one near you.

[Ross_Curtis]

I'm in Herts and there doesn't seem to be anyone all that close to me.
I'm kinda tempted to get one as you can pick them up on ebay for just over £20.

I assume Toyota charge you for hooking the reader up? Stupid question, I know.

[rmowbray]

Toyota will probably charge you double the cost of buying one just to read the code   s:roll: :roll: s:roll:  

You never know some willing soul on here may be happy to travel a bit to read the code for you.