How to replace surpentine belt LB7 Duramax Lb7 Idler Pulley
This video is on how to change out the idler pulleys and belt on a LB7 Duramax diesel. Please like and subscribe for more. follow Chevrolet GMC fan belt routing Duramax. Part 1 LB7 Duramax replacing idler pulleys and belt. Is this normal? #shorts. It's BACKWARDS, Serp. Belt on Tensioner Pulley with FAN on, Duramax LLY Fuel Leak #diesel #trucks 07-13 Silverado 5.3 6.2 squeaking sound idler pulley tensioner pulley replacement #chevy #07-13 ...