April 2020 Archives - UnderhoodService
How Supply Chain Challenges Built Stronger Relationships

COVID has been challenging for everyone, but also presents opportunities to improve business partnerships.

You Are Essential In This Chaotic Environment

You’re the reason effective, affordable and reliable transportation continues across our country even through tough times.

GM Engine Noises During Cold Start, Warm Engine Operation

The new Small Block Generation 5 engine family incorporates a new fuel system technology known as direct injection (DI).

Ultimate Underhood – Gasoline Particulate Filters

Just like a DPF, a gasoline particulate filter (GPF) traps and stores soot particles in the exhaust stream.