QUOTE(the_catacombs @ Jan 25 2008, 12:51 AM)
aircond off reading 22 means ignition timing abit too advance... do u hear pinging sound under loaded acceleration?? (especially uphill acceleration with aircond switched on).... if yes, try retard ur timing a little... constant detonation can cause premature engine failure....
22 is finehe is getting pinging coz he is pressing too hard on low gear
he should shift up to higher gear
many ppl like this on highway
once reach 5th gear they just drive whole way like that
iswara sumtimes not enough power to go up certain steep hills on the highway
so have to switch down to 4th
if just stay in 5th n keep pressing harder n harder (means vacuum reaching zero d) then sure will get the pinging sound
...not to mention the fc will be in the gutter
Jan 25 2008, 08:50 AM
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