'99 2.5L Runs fine, intermittent check engine light
Hello,
My 99 2.5L Manual Boxster has just over 133K. Recently it's been the victim of a intermittent check engine light that will come on, go off, then stay a few days. I was able to pull these codes Porsche Error Codes6/8/18 P0410 Secondary air injection system Cylinder (1-3) Signal implausible P1411 Secondary air injection system Cylinder (4-6) Signal implausible P1124 Oxygen sensing range 1 Cylinder (1-3) P1126 Oxygen sensing range 1 Cylinder (4-6) P0442 Fuel tank ventilation minor leak below limit value I cleared the codes with my Durametric and it's been fine ever since. Any ideas? |
I don’t know what the exact cause of your errors are, but If you need to replace any of your SAI components, I have a full set minus the crossover tube available. Removed from my ‘98 at 46k miles & working fine when my car crossed the grandfather line and no longer has to pass emissions.
Will let it all go cheap. |
SAI?
I've never heard that acronym |
How do you remove the SAI system?
|
|
Ironically my errors came up as secondary to P0446 error. If Aanic does not take parts, I will.
How do you know pump is running? |
Quote:
|
I did it to save about 10lbs of weight for autocross. Having completed it, I would only recommend this if you are taking the intake manifold off for another reason. Too much work for this by itself.
|
Quote:
FYI: p0446 has nothing to do with the SAI system. That's an EVAP code. ;) |
at cold startup. So maybe the sound that I think is the fan working is the air pump. Also, I have started to diagnose the EVAP problem and will go after the valve near intake and the canister. Already replaced the tank valve on canister.
Thanks Particle. |
Secondary Air Injection System (cold starting emissions system, about 14 parts and lots of hoses). Both renntech and 986 have diagnostic instructions and there is even a flow chart and parts diagram. I captured some SAI stuff here.
|
Thanks Mike! I've read your site about 100x!
|
All times are GMT -8. The time now is 11:10 PM. |
Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO 3.6.0
Copyright 2024 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website