Mechanics

ENGINE KNOCKING DURING ACCELERATION WHEN HOT

2009 Suzuki Liana • 4 cylinder FWD Manual • 35,000 miles

Knocking sound coming during acceleration but only in hot.
1. Cold engine is running fine and
2. With Hi octane running fine even in hot condition.

Possible causes?
Avatar
Iqbal1
December 6, 2010.




Without understanding the type and source of the noise, it is not possible to provide any comments.

Is it consistent with engine speed?
Does it occur at a constant rate?
Does it change with abrupt or constant throttle opening?

KHLow2008
Dec 6, 2010.


AD