ive replaced my map sensor and i still get a map code any ideas

 

What code?

 

I dont remember the number

 

Sorta need the.number so I can help. Put it this way ...... If your throwing a low voltage code you may have a issue with wiring. So therefore you won't see a.fix..

 

ill pull the code again and get the number

 

Thanx...

 

my codes are P0069, P1101, P2261 what do i do

 

Mass air flow ,.. check it out. Also boost leak test......

 

ok ill do that thanx

 

what can i do for a boost leak test and how do i test it

 

Also Ure bypass valve which is on the sc check it out for functionality. Make sure its not stuck...... A vacuum leak will cause all those codes along with a few others if bad enough. The maf.code usually occurs if there.is a big leak or if maf.got wet., dirty or is misfunctional.

 

I highly doubt its a boost leak, I think its more or less a vacuum leak. But its still possible its a boost leak. get a 2.5 in boost leak tester and put it before the tb and pressureize it to 15lbs and test it with soapy water everywhere on all things that can push air out. Intake gaskets and ect.

 

ok ill give it a try and see what happens thanks for all the ideas and help

 

You are welcome.

 

Any updates to your problem?

I used to get bad idol, dropping to around 500 then back up a few times until resting where it needed to. I, in this order, seafomed, changed oil, cleaned throttle body (off car) and changed the spark plugs. car runs great and have no problems from it. even seems to have regained a lot of the power lost in the 105,000 i have driven it. now a new check engine light has come on. used to be to rich, not on anymore. I now have a P0069 (baro and map sensors not collaboration?) and P2261 (Supercharger bypass valve mechanical issue). Have not seen any driving issues and boost is reading on gauge normal. no stage upgrades have been done. WOT is around 12-14 psi?? any ideas. have replaced MAP sensor once!!!