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ONLY USE SUPER GAS! THAT IS UR PROBLEM! (archive)

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Posted by adam piotrowski on December 30, 2000 at 21:06:11:

In Reply to: Slight engine missing(car jerking a bit) posted by Darren M on December 30, 2000 at 20:56:22:


I have only noticed this a couple of times. Once was a few weeks ago just cruising slowly through my town at low rpms. It might be doing it at other times but i`m not noticing it.

Over the Christmas hols I have done two 200 mile journeys to my home town and back. On just a couple of occassions only I felt the car jerking a bit at low rpms when under light acceleration(say about 2000rpm or a bit less and with slight pressure on throttle).

Any ideas on this guys? I am going to start by trying a different grade of fuel. I mostly use super unleaded but recently filled up with premium unleaded twice instead and I`m wondering if it is tuned to use the super unleaded fuel.

About 2 months ago I had to have a new *brain* fitted to the car and maybe some extra tuning wasn`t done properly or something when that was fitted? Just before the ecu was fitted it had an Inspection 2 and all was fine with that.

Like I said I have only noticed it on a few occassions so far, but just wondering what it could be.

Darren M





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