Flashing EML no error codes but with live data

[Faboka]

Ok so the engine light has started to flash now when driving, mainly when at idle in traffic, lights or on the drive. Check and their are no fault codes.
Attached is a live 02 log using RSTuner. I'm thinking the pre cat O2 sensor is fubar as at one stage it never dropped below 400mv.

Also took another log which has ECT, IAT, STFT and O2. Looking at the STFT the values are pretty low at some point at 18, I assume 128 is 0% STFT. Not sure what 18 is in percentage.

 

[alex_s2b]

This started happening for me also. Did you get to the bottom of this? My car when idling seems very bumpy, though when driving seems OK

 

[MicKPM]

Injector(s)

 

[alex_s2b]

These any good?

http://www.eurocarparts.com/ecp/c/R...dcde75365536f5c8d16019165b1676b1553eea&000993

 

[alex_s2b]

https://renparts.co.uk/store/home/1...drivers-rear-tail-light-lens-lamp-campus.html

Or these ones?

 

[Ex-User (72296)]

I just bought the eurocarparts one and worked fine. Expensive though! Renparts do them for £32 I think.

 

[MicKPM]

Buy a set once, forget about them for another 5-7yrs. Second hand are cheaper but it will happen again, sooner if you go that route.

 

[jamesycc]

got one of these 3 weeks ago. All legit and oe spec.
http://m.ebay.co.uk/itm/Petrol-Fuel...e-Scenic-1-8-2-0-16V-/251961430640?nav=SEARCH

 

[E11OOT]

http://www.cliosport.net/threads/or...-injectors-for-€25-each.795322/#post-11303509

 

[Faboka]

Not had a chance to do anything until tonight. Swapped the pre and post lambda sensors and no change. Just flashing light.

Might try the injectors next.

 

[Faboka]

Injectors ordered from carparts4less for £153 deliveried.

 

[Faboka]

New injectors in. So far so good.

 

[Faboka]

Just looking at some of the data logs. I've gone from -50%+ short term fuel trim at idle to +15%.