TwinTurbo.NET: Nissan 300ZX forum - Re: Yeah I know, those were done a long time ago and..
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Subject Re: Yeah I know, those were done a long time ago and..
     
Posted by Tuner_Dev on September 07, 2013 at 4:35 PM
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In Reply To Yeah I know, those were done a long time ago and.. posted by DAYTONAZ on September 07, 2013 at 01:46 PM
     
Message ok cleaned out the IAA. It wasn't that dirty. Also, the plugs didn't look bad. It wasn't soak wet or anything. Looked pretty normal. Did compression test again with car fully warm and wot as I always do.

1- 165
2- 160
3- 160
4- 160
5- 165
6- 160

I filled the radiator all the way up and after test driving, I notice steam coming from the top bar plate of the radiator. Maybe the cause of my burning off coolant?

Idle is the same as before. Around 1300 and car smoking out the exhaust. Not clouds tho but noticeable and smoke increases as you increase rpms.

How do I set idle properly? I have the TPS voltage at around .45 at closed throttle and around 4.2v at WOT. Thats best I can get it within specs. Also, now when I have the IAA unplugged before starting, the car will idle really low and stall. No matter how much open the screw is. It will start and idle just fine and steady solid but high around the 1300-1500 range with it plugged in. If I have the screw all the way in or very close to it, I can get it to idle around 900-1000. Car still has the same smoke.

As far as the smoke, there's more smoke on the driver side than the pass side. I'm starting to think that my coolant drain and my smoke issue are not related and are multiple issues. I'm pretty sure that the coolant is burning from the rad leak.

The high idle and smoke can be related tho.

Any other suggestions?

     
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