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International Automotive Technicians Network
Re: Ford Transit 3.5L- underboost
Posted to Technical Discussion Forum on 5/1/2024

Do you hear the turbos "whistle" or hear any boost leaks? If you're not hearing the turbos spool and the actuators move freely, check for exhaust back pressure and if everything looks good your turbines are likely seized due to oil starvation. One probably wen... Login to read more.