p0494|spn1172|Fault code P0494| इस प्रोबलेम को कैसे ठीक करें

p0494|P0 494Fault code P0494| इस प्रोबलेम को कैसे ठीक करें spn1172 SPN1172 Spn1172 p0494 P0494 । । Ashok Leyland Ashok Leyland fan problem Ashok Leyland viskas fan problem Ashok Leyland bs6 Ashok Leyland heating problem Ashok Leyland poor pickup . #heating #fan#bs6 #truck #trucking #mechanic #driver #service #trailer