P0452 code set.
1999 Chevrolet 1500 Pickup

P0452 code set.

(1999 Chevrolet C1500)
MIL on code PO452 set. Clear with scan tool and it resets immediately. Evap sensor replaced with fuel pump, no better. What needs to be done next.
1 answer & 1 comment
Popular Answer
on August 22, 2010
clearing code never fixes it. you need a diag from a shop that knows what to look for. you need a scanner tool, vaccuum pump, meter and voltage source to properly test to find defective part

Roy
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on March 30, 2013
what is code452.and what should i look for
General Diagnosis
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on August 22, 2010
clearing code never fixes it. you need a diag from a shop that knows what to look for. you need a scanner tool, vaccuum pump, meter and voltage source to properly test to find defective part

Roy
Sign in to reply
on March 30, 2013
what is code452.and what should i look for

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