DTC 188

S

svtdrop

New Member

Mar 25, 2008

59

0

0

san francisco, CA

Oct 7, 2008

#1

• Oct 7, 2008

• #1

i got dtc 188 (system at lean adaptive limit at part throttle, system rich(left)..

this light goes on while im driving, then it goes off, i noticed my car having a idle issue since the light came on..... i have a new TPS and a AIC valve

 

desertcox05

New Member

Oct 3, 2007

379

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0

south atlanta

Oct 8, 2008

#2

• Oct 8, 2008

• #2

try cleaning the maf first then reset the puter

 

S

svtdrop

New Member

Mar 25, 2008

59

0

0

san francisco, CA

Oct 8, 2008

#3

• Oct 8, 2008

• #3

i will try that 2 nite

 

HISSIN50

"How long does it take to get help in here?

15 Year Member

Nov 29, 1999

31,179

33

129

Oct 8, 2008

#4

• Oct 8, 2008

• #4

A systematic lean-issue should generate lean codes on both banks or multiple O2 codes.

I would swap the O2's from one side to the other and then clear the codes. If the code switches to the right side, the O2 has a problem.

 

S

svtdrop

New Member

Mar 25, 2008

59

0

0

san francisco, CA

Oct 10, 2008

#5

• Oct 10, 2008

• #5

HISSIN50 said:

A systematic lean-issue should generate lean codes on both banks or multiple O2 codes.

I would swap the O2's from one side to the other and then clear the codes. If the code switches to the right side, the O2 has a problem.

Click to expand...

i just installed new 02 sensors............. i cleaned the MAF sensor 2 day and i replace IAT sensor .... so far no codes yet, i did drive 70 miles so far....we'll see if it comes back on, i will recheck tomorrow