Need help diagnosing this little issue:
When the Sorento is idling, like at a stop light, the engine runs smooth but then makes an infrequent arrhythmia (sort of like when a human heart skips a beat). Not a constant skipped beat, just infrequent like every 6-10 seconds at idle. At driving speeds I don't seem to notice it as engine seems to run smooth.
'03 Sorento. Original owner. $108K miles. Well maintained. Just installed a platinum Die Hard battery.
Any suggestions to what might be causing this?
When the Sorento is idling, like at a stop light, the engine runs smooth but then makes an infrequent arrhythmia (sort of like when a human heart skips a beat). Not a constant skipped beat, just infrequent like every 6-10 seconds at idle. At driving speeds I don't seem to notice it as engine seems to run smooth.
'03 Sorento. Original owner. $108K miles. Well maintained. Just installed a platinum Die Hard battery.
Any suggestions to what might be causing this?