Port fuel injection has some big advantages, but automakers increasingly are using gasoline direct injection instead. The ...
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Mechanics warn cheap fuel injectors are causing major problems on modern trucks
Modern trucks rely heavily on precise fuel delivery systems to maintain performance, fuel economy, and emissions control.
Port fuel injection (PFI) was a major milestone in the early '80s. The integration of PFI rapidly changed the way fuel was delivered by increasing fuel economy and improving engine performance. Even ...
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