Which engine oil?

Lancashire Lad

Active Member
Mar 6, 2011
380
28
Penwortham
www.seatcupra.net
Hi all, my check oil level warning came on(first time).
I embarrassed to say I don't which is the correct oil. Its leon fr 184 diesel. I have a bottle of 5w-30 in the garage from my last car. Is that the right one?
 

caz95

Active Member
Jan 6, 2019
45
17
Should be fine yeah castrol is just the recommended one think I used Mobil last time I topped mine up
 

Unizz

Active Member
Jul 5, 2017
182
75
Hi all, my check oil level warning came on(first time).
I embarrassed to say I don't which is the correct oil. Its leon fr 184 diesel. I have a bottle of 5w-30 in the garage from my last car. Is that the right one?
Hi mate I have the exact same car
And I put nothing but this, its long life and works a charm. Don't put any other **** in and continually top it up don't let the warning come up again.
Hope it helps

Castrol 15668E EDGE 5W-30 LL Engine Oil, 4L - Gold https://www.amazon.co.uk/dp/B011KRAGH8/ref=cm_sw_r_cp_apa_i_Moc-Cb3S2Z2VS

Regards

Sent from my ONE A2003 using Tapatalk
 

Lancashire Lad

Active Member
Mar 6, 2011
380
28
Penwortham
www.seatcupra.net

Laurbach

Active Member
Jan 22, 2019
49
24
Does anyone know if the new Cupra with gpf needs a specific oil, or just the same as non gpf engines? The booklet says about diesels with dpf but doesn't mention anything about the petrol?? :think:
 

KXL

KXL
Dec 15, 2016
1,579
195
London, UK
Hi mate I have the exact same car
And I put nothing but this, its long life and works a charm. Don't put any other **** in and continually top it up don't let the warning come up again.
Hope it helps

Castrol 15668E EDGE 5W-30 LL Engine Oil, 4L - Gold https://www.amazon.co.uk/dp/B011KRAGH8/ref=cm_sw_r_cp_apa_i_Moc-Cb3S2Z2VS

Regards

Sent from my ONE A2003 using Tapatalk

This exactly, I had this very oil in my car from factory, went for the first service after 21 months, thinking, surely the new oil would make it better, or get more mpg. The new non-long life oil (according to Seat, this was Texaco oil and not Castrol) and I felt the engine was worse, and trip PC showed worse mpg right after, and consequently after till I returned the car.
 

Unizz

Active Member
Jul 5, 2017
182
75
This exactly, I had this very oil in my car from factory, went for the first service after 21 months, thinking, surely the new oil would make it better, or get more mpg. The new non-long life oil (according to Seat, this was Texaco oil and not Castrol) and I felt the engine was worse, and trip PC showed worse mpg right after, and consequently after till I returned the car.
Worse mpg on the Castrol oil I posted?

Sent from my ONE A2003 using Tapatalk
 

KXL

KXL
Dec 15, 2016
1,579
195
London, UK
Worse mpg on the Castrol oil I posted?

Sent from my ONE A2003 using Tapatalk

No no, car came on Castrol Edge Professional oil, at the first service they changed the oil to Texaco branded. One would assume, as the oil is new, should give better performance or mpg compared to the old 20+ months oil. But no, it was 4-5 mpg down with the new Texaco oil. So for me, it's thumbs up for Castrol due to this..
 

Unizz

Active Member
Jul 5, 2017
182
75
No no, car came on Castrol Edge Professional oil, at the first service they changed the oil to Texaco branded. One would assume, as the oil is new, should give better performance or mpg compared to the old 20+ months oil. But no, it was 4-5 mpg down with the new Texaco oil. So for me, it's thumbs up for Castrol due to this..
Ahhh it's not often im right lol!
Yeah I only use that oil too

Sent from my ONE A2003 using Tapatalk
 

LouG

Active Member
Dec 1, 2017
1,319
481
Nelson, New Zealand
I can't see oil alone accounting for a 4 - 5 mpg reduction, unless it was 140 grade gear oil.
Did you do a mileage calculation over several tanks, or just rely on the computer readout?