Question about 1990 Oldsmobile Eighty Eight
What size are the missing screws that hold the heat schield on the exhaust manifold?
Have free scan for codes done at Autozone or Pep Boys, and go from there. Eliminates guess work & unnecessary parts replaced.
Posted on Apr 26, 2009
There are 2 problems for code 34. First, is manifold absolute pressure(MAP) sensor signal voltage low. Second, Mass Air Flow (MAF)sensor signal-low airflow indicated.I dont have anything for the MAC.Hope this helps
Posted on Jul 06, 2009
SOURCE: removing exhaust manifold
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This is the section of the factory service manual that deals with the disassembly and reassembly of the intake plenum and the exhaust manifold. The posted numbers is the sequence of the disassembly and reverse when you are ready to put it back together. Torque values are also displayed. The exhaust manifold teardown for the 3.0L engine begins on PG. 17
feel free to contact me if you require more help
Posted on Apr 03, 2010
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