BMW Case Study 139: 520i Spare Tank Replacement

Are you experiencing persistent coolant warnings despite a full reservoir? A likely culprit is a malfunctioning spare tank sensor.

This component may inaccurately signal low coolant levels, triggering unnecessary alerts.

Consult Revol Carz Garage for a quick diagnosis and replacement of the faulty sensor to ensure accurate monitoring and peace of mind.

Do feel free to drop by Revol Carz Garage at 10, Ang Mo Kio Industrial park 2a # 02-18 Ang Mo Kio Autopoint or contact us at 6555 1171 or whatsapp us at

You may also SMS / Whatsapp to Gavin at 9740 6855 for friendly and absolute no obligation consultation.