Can you identify this dash warning light please?

[BigYin]

This light appears towards the right of the dash (2nd gen 3l surf) - it looks like a car with 2 or 3 wavy lines behind it..

It appears intermittently - some days not at all, some days on all the time, other times flickers on a bit and seems to come on with an increase in engine revs, then off when I take my foot off the gas... then a while later it disappears.

I wondered if it was some kind of emissions sensor?

The truck was serviced in January, oil change, new air filter. it was MOT'd about a month ago and passed the MOT and emission test no problem.

Coolant was done a few weeks back, new thermostat, flushed and filled...

Only current engine niggle is a small oil leak, possibly from the rocker cover.

I'm using normal diesel (it says at the pump it's up 7% biodiesel) with no added veg oil or anything.

I don't have the owners manual, and I've looked for a pdf one that showed me this light but no luck so far...

Hope someone can help!

[stormforce]

The spare wheel carrier isn't shut properly

[Growler]

As above or the catch is loose and you need to adjust the rubber buffer on the arm to stop it moving when closed.

[BUSHWHACKER]

Someone or something has missile lock on you, best drive as fast as you can and hide in a tunnel.

[Shalershasker]

Someone or something has missile lock on you, best drive as fast as you can and hide in a tunnel.

[BigYin]

thanks everyone

I tried driving into a tunnel, alas, it's reserved for trains. Still, it stopped the warning light winking away