Quote:
Originally Posted by danyvaly
hi
the engine hesitates or it is unresponsive when is cold. it starts strong but when i press the accelerator pedal it stays unresponsive but then, seconds later it accelarates normally. few minutes later the engine is fine. the engine light is on indicating left knocking sensor... could this be the problem
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It could well be. You are reporting an intermittent fault which is always difficult to be sure about.
The knock sensors a capable of retarding the ignition timing as is their normal function. This could be happening excessively at start up, to then come right. As a first option check the connections to the left knock sensor.