1st Boxster 7th Porsche, we now have 4 in the family

[jcslocum]

Originally Posted by JayG

if you clear codes, often it resets the readiness monitors
Some of them are a PITA to get to reset, but the good news in many states, those don't matter

Jay, you were right. Clear codes and it resets the ECU ready monitors.

So, might need a new thread on this but here is some info from last nights test:

We did a smoke test and can find NO leaks in the intake and vacuum system. We used up 2 cigars doing the test.

Plugged in Durametric and read the codes and actual values. The car was not how when we first started but the reading we very similar whether hot or cold.

So, the 1128 and 1130 codes indicate this:
Fuel/air mixture so lean that the ECU has reached its rich threshold.

Adaptation range 2 FRA Bank 1 =1.10
Adaptation range 1 RKAT Bank 1 =3.95
Adaptation range 2 FRA Bank 1 =1.10
Adaptation range 1 RKAT Bank 2 = 3.95
MAF at idle flow showed about 17Kg MAF IS NEW!!!!

So no visible vacuum leaks. MAF is new.

I think the AOS might be bad and Allie will pinch off the hose (replaced with rubber hose already) to see if we get a significant change int here adaptation range readings.

Any other ideas????