When the 2019 Rams were introduced in 2019, their 6.7-liter diesel engines used CP4.2 injection pumps, before reverting to the CP3, but why did they switch?
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vehiclesgarage.com
vehiclesgarage.com
When the 2019 Rams were introduced in 2019, their 6.7-liter diesel engines used CP4.2 injection pumps, before reverting to the CP3, but why did they switch?
Â
