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Ask Dave Nova Your Own Question
Dave Nova
Dave Nova, Cadillac Technician
Category: Cadillac
Satisfied Customers: 1522
Experience:  ASE Master Certification. GM World Class Certification
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P1258 code, coolant code, 2000 deville, read the code,

Customer Question

p1258 code
JA: Just to clarify, what's the exact code? And have you tried to reset it?
Customer: coolant code
JA: What is the model/year of your Cadillac?
Customer: 2000 deville
JA: Are you hoping to fix this yourself? What have you tried so far?
Customer: read the code
JA: Anything else you think the mechanic should know?
Customer: overheating
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 Cadillac Mechanic about your situation and then connect you two.
Submitted: 1 year ago.
Category: Cadillac
Customer: replied 1 year ago.
car over heating check Eng. light on flashed code p1258 coolant
Expert:  john -aka eauto replied 1 year ago.

thats an overr heat code are the fans working?

Customer: replied 1 year ago.
2000 deville yes
Customer: replied 1 year ago.
what is causing this to happen
Customer: replied 1 year ago.
just had the radiator flushed 2 days ago now its over heating
Customer: replied 1 year ago.
are you there
Expert:  john -aka eauto replied 1 year ago.

was it overheating befoere the radiator fluid was changed?