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James, Ford Technician
Category: Ford
Satisfied Customers: 3630
Experience:  Ford Senior Master Tech, Ford gas and diesel expert, ASE Certified
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What causes the p252f code JA: Sometimes things that you think

Customer Question

what causes the p252f code
JA: Sometimes things that you think will be really complicated end up being easy to fix with a Ford. The Ford Mechanic I'm going to connect you with knows all the tricks and shortcuts. Tell me a bit more about what's going on so he can help you best.
Customer: I don't now what causes this code
JA: Let's get those codes to the mechanic so you two can figure this issue out ASAP. Are you hoping to fix this yourself?
Customer: yes
JA: Great! What have you tried so far?
Customer: changing oil and filter
JA: Is there anything else important you think the Ford Mechanic should know about your Ford?
Customer: no
JA: OK. Got it. I'm sending you to a secure page on JustAnswer so you can place the $5 fully-refundable deposit now. While you're filling out that form, I'll tell the Ford Mechanic about your situation and then connect you two.
Submitted: 1 year ago.
Category: Ford
Expert:  A. Penland replied 1 year ago.
What year and model Ford are you working on?
Customer: replied 1 year ago.
08 f350 6.4
Customer: replied 1 year ago.
don't now the cause
Customer: replied 1 year ago.
? pluged dpf filter or what
Expert:  A. Penland replied 1 year ago.
I will have to OPT OUT and reopen your question to the diesel experts, I only do gas engines. Thank you.
Expert:  James replied 1 year ago.
Hello, this concern is caused by an engine oil level that is high. It could be from a faulty injector or it could be from coolant getting into the oil. To diagnose you want to drain and measure the amount of oil coming out of the system. If there is coolant in the oil it will leak out before the oil because it is heavier.