4Efe Running Lean And Plug Gaps?

[Dicky-Art]

The car has been pinking a bit under load recently.

Plugs are white with very small white deposits = Lean/hot running.

Seen so many people state so many different plugs and gap sizes....was wondering ...?

The Corolla manual for 4EFE is hiding which plugs and gap sizes, anyone say where?

I have NGK BKR5EYA with a gap of 1.1mm

Just changed them to 0.8mm

How do I alter the mixture?

Can plug gap size effect fueling?

What plug and gap size do you use?

Cheers

[iking843]

hi new to this but found sparkplug info in haynes corrola manua (97P to51 reg) its in service specifications about 8 pages in from front

1.3 litre 4E-FE NGK BKR5EKB11 1.1MM gap

1.6 4A-FE NKG BKR6EYA 0.8MM gap

don't know if this helps you or not