Recent content by Sypro

I have an 07 D40 Yd25, Cruise control wiring goes to the ECM in the engine bay. Bit hard to test without the correct wiring info as you need to test voltage at ECM side when pressing buttons. It's all controlled by the ECM though so if your neutral position sensor, brake pedal sensor, cruise...

Navara's generally run fine with minimal issues, unless you get bad luck or treat them poorly.

While driving my boost dies off at 3k+ so 20psi at 3500rpm seems pretty good in my opinion, i mean your max boost is very close to spec (driving) so if anything maybe something is a little dirty with the turbo, intake, tb etc.. but otherwise seems fine compared to mine. I'm getting a...

I'd say check your turbo actuator to see if it's sliding up and down at idle and then get someone to rev it to 2.5k rpms and check if it still reacts, at idle if you have negative boost its possible you have a faulty boost solenoid. I'd start with checking my vacuum Hoses from the boost to the...

Not sure what normal boost is suppose to be but my d40 boosts between 10-22 psi with an average of 15, it does drop off below 10 at higher rpms (above high 2k range) but I've heard that's due to me running a stock hot pipe, which expands at higher rpms.

I run some Liqui Moly Diesel Particulate Filter Anti-Clog through my 07 d40 every now and then and haven't had an issue so far (knock on wood)

I've posted this on nissan-navara.net as well, here's a link to my blog guide I wrote after I figured it all out. Has material from multiple sources Anyway here it is. Cruise Control Guide D40 2.5L YD25

Did you ever end up getting the cruise control working? Sorry for reviving the old thread but this is where google keeps taking me, as well as some inconclusive threads on nissan-navara.net.