Hi all, first time posting on this forum

i have an 04 rx8 that i need to fix

3 errors codes pop out with my coder

p030- cylinder 1 misfire ---- what is the problem?

p0037- heather control low- i read that its the 02 sensor in the cat-- part number please?

p0506- idle air control , system rpm lower than expected- how to fix?


thanks a lot for the help

 

A great website for you to bookmark

http://foxed.ca/rx7manual/2003mazdarx8/

How many miles are on your ignition coils, spark plugs, and spark plug wires?

 

thx for the link, i will look at it,

no clue on the miles, or what was changed or not

currently the car has 114000km,

 

If this was my car, for the misfires i would buy new ignition coils, spark plugs and wires. If you have a M/T the part number for the rear O2 sensor is N3H3-18-861B-9U. For the
p0506 i would try cleaning the MAF sensor and throttle body first and see if that works.

 

misfires are common.

Butt with the other codes and lack of information on tune up.

Tune up your car and record the milage and date.