C200K MERC ESTATE AUTO 2007 WDB203 - High pitched squeak conumdrum from Merc C200K 2007 - west view Pete

HI, I GET A HIGH PITCHED SQUEAK FROM UNDER THE FRONT WHEN ACCELERATING GENTLY & WHEN COASTING AFTER IT HAS STARTED. IT WILL NOT OCCUR WHILST STATIONARY & IS NOT CONTINUOUS BUT MOST OF THE TIME & AT VARIOUS SPEEDS. IT DOESN'T APPEAR AT START FROM COLD OR IMMEDIATELY FROM RE START. FAN BELT APPEARS FINE AS DOES TENSIONER. SOUNDS METALIC. ANYBODY ANY IDEAS ON WHERE TO START LOOKING ?

WEST VIEW PETE

C200K MERC ESTATE AUTO 2007 WDB203 - High pitched squeak conumdrum from Merc C200K 2007 - elekie&a/c doctor

Broken road spring?