click-click engine sound in new 2020 Buick Enclave
I have a new 2020 Buick Enclave (less than 2,000 miles) which has a click-click
sound coming from the engine--top left --driver's side. The dealership says it's
the high pressure fuel pump. They replaced the original pump but did not help.
The sound does not begin until just after the engine begins to get tempature.
Once the sound begins and stays throughout running.