Hi

Had this mini turn up today customer complaining of bad starting when hot. After test drive got back to garage switch off then starts fine left for 10 min doesn't want to start eventually starts but for first few second no throttle checked battery voltage when cranking it was about 11.5volts after a few second battery voltage jump up to 13volts and revs ok. have put booster on the battery still same symptoms scanned for code nothing posted in system code or EOBD no codes pending. Has anyone came across this problem before many thanks
rusty