The digital version of the January issue of Underhood Service is available on-line.
CLICK HERE to access the easy-to-view digital version that features articles on Throttle-By-Wire Codes, Making The Right Sealant Selection, Import Oil Specification Primer, Serpentine Belts, Direct Fuel Injection Diagnostics, Avoiding Alternator Returns, Ford E-250 Fuel Tanks, a host of Tech Tips, and more!