165 or so, and others its 185.
it must start cold, what ever cold is there, now, and warm up and hold a 180 or up to 195 , matching stamp on thermostat ,stock is 180.
if it just keep changing up and down on a hot engine that is bad thermostat or more common, not using the rubber gasket that fits around it.
the rubber missing , there, cause the thermostat to float (and leak)
bad news, for ECU it goes nuts.
good the loop closes. CLose loop and accel. does drop closed loop and fuel goes rich for more power, that is all normal but not that bog.
trim at zero hot engine,, means its most likely, eCu lost controls. of fuel.
what is MAF reading at idle. and then gunned. ( metric or pounds, what ever tool is set to show)
can you see the 02 sensor swing, with that set to live plot, if you have that feature in the tool, it will show the 02 sensor swing fast hot, (about .2v to .9v or so..)
the pipe, is here.
the hose at TB seen here, not leaking, at TB to huge metal pipe, my alum huge pipe had broken mount there, and huge hole in alum huge pipe there.
all hoses must leak air, and and the end of that huge alum .metal pipe are more boots, then you land on the MAF, no leaks to rear of it allowed anywhere.
![[Image: 16v-engine93w.jpg]](http://www.fixkick.com/sensors/16v-engine93w.jpg)
the main pipe is full plastic end to end that is 1998 engines, not 1996.
the engine sucks air, and the MAF must read every puff of air.. ,missing not a bit or it will go lean and bog.
http://www.fixkick.com/sensors/92-95MAF/...sting.html
the scan tool will show the above readings.
"The airflow rate should
be 0.20
it must start cold, what ever cold is there, now, and warm up and hold a 180 or up to 195 , matching stamp on thermostat ,stock is 180.
if it just keep changing up and down on a hot engine that is bad thermostat or more common, not using the rubber gasket that fits around it.
the rubber missing , there, cause the thermostat to float (and leak)
bad news, for ECU it goes nuts.
good the loop closes. CLose loop and accel. does drop closed loop and fuel goes rich for more power, that is all normal but not that bog.
trim at zero hot engine,, means its most likely, eCu lost controls. of fuel.
what is MAF reading at idle. and then gunned. ( metric or pounds, what ever tool is set to show)
can you see the 02 sensor swing, with that set to live plot, if you have that feature in the tool, it will show the 02 sensor swing fast hot, (about .2v to .9v or so..)
the pipe, is here.
the hose at TB seen here, not leaking, at TB to huge metal pipe, my alum huge pipe had broken mount there, and huge hole in alum huge pipe there.
all hoses must leak air, and and the end of that huge alum .metal pipe are more boots, then you land on the MAF, no leaks to rear of it allowed anywhere.
the main pipe is full plastic end to end that is 1998 engines, not 1996.
the engine sucks air, and the MAF must read every puff of air.. ,missing not a bit or it will go lean and bog.
http://www.fixkick.com/sensors/92-95MAF/...sting.html
the scan tool will show the above readings.
"The airflow rate should
be 0.20
http://www.fixkick.com