spark plugs replace Lancia Thesis 2008 Owner handbook (in English)

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Inspect conditions of timing belt
Replacement of timing gear drive belt (*) and Poly-V accessory
drive belt
Replace spark plugs (3.2 versions)
Replace spark plugs (2.0 TB)
Check engine control systems via diagnostic socket
Check manual gearbox oil level
Check automatic gearbox oil level
Change engine oil and oil filter (petrol versions)
Change engine oil and oil filter (2.4 JTD CAE version)(**)
Change brake fluid (or every 2 years)
Replace dust/pollen filter (or every year)
Clean engine cooling system
(*) Or every 4 years, in the event of demanding use (cold climate, use in cities, long idling, dusty areas).
Or every five years, regardless of the distance travelled.
(**) Actual interval for changing engine oil and oil filter depends on the conditions of use of the car and it is indicated by the rele-
vant message on the display (see section “Warning lights and messages”).20 40 60 80 100 120 140 160 180 thousands of kilometres
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