I have a code P1455 and i also have a misfire in number4 cylinder whats wrong.

What is your question?

the car jerks is this becouse of the misfire in number 4 cylender? also where could i find the right decription of this Advance Auto parts gave me the wrong one. i changed number 5 not number 4..

keigler2007 in New Orleans LA

Jul 8, 2013

1 Reply

Popular Answer

pushrodon Jul 8, 2013

P1455 is fuel tank level sensor related. How do you know the misfire is on # 4 cyl.? PO304 code stored also?

keigler2007on Jul 8, 2013

No,I there were two messages showing at that time..can I just change the sensor?and does the code p1455 make be burn a lot of gas or the number 4 misfire?because I noticed that..

pushrodon Jul 8, 2013

Not related! Repair misfire.

keigler2007on Jul 8, 2013

so does the misfire make fuel burn more?

pushrodon Jul 8, 2013

YEP!! Have compression, ignition spark and injector pulse checked for the misfiring cylinder(s)! Also vacuum leak.

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