These decades-old engines outlast modern ones — and anyone can fix them.
As fuel prices surge in 2026, electric vehicle owners may be feeling a bit smug. The remainder of us are currently paying an average of $4.30 per gallon for gas, or $5.49 for diesel. Some lucky states ...
Westport is debuting its high-pressure CNG fuel system with Cespira HPDI technology on a Volvo VNL 300 at ACT Expo. Another high-horsepower natural-gas engine system may soon be available from ...
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