Hello everyone, I bought this 2009 CX-7 2.3 L 4-cylinder turbo for a local family that was moving. It has just over 136,000 miles I was told timing chain was replaced.

Where to start: I looked over the forum for answers to what my Mazda is doing.
It cranks no start I can spray gas in the intake tube and will run till it burns off.
I checked the relays for both the fuel pump and injector both good.
I hear the fuel pump working.
I was wondering if there is a fuel filter?
I was wondering is there a way to check fuel pressure on the 2.3L?
I don't want to remove the injectors and test them if I don't have to.
I own the zurich zr15s scan tool there is no lights not sure where to start.


Thanks.

 

um the first thing is accessing the ECU and retrieve the many DTC you have generated now. LOL Note them and look at each one and what they mean. Than you have a place to start.

You should also check all the relays might as well include fuses.

 

I Found out that it's the theft system won't alow it to start. I was wondering if there is a work around or will I need to take it to a Mazda dealership? Thanks 😊