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by kim.barber
Mon Jun 17, 2019 8:16 pm
Forum: MK6 (9N) Polo - Years 2002-2005
Topic: Limp mode
Replies: 1
Views: 824

Limp mode

Hi All,

Need help....

Polo 1.2 3 cylinder engine keeps dropping in to limp mode and shuts down one cylinder randomly....can be any cylinder depending what day it is.

Before you ask cylinder head has been off refitted new valves and compression all above 200 psi on each, changed camshaft and ...