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Kudzupatch · 08-04-2018, 07:41 AM

Can't find any way to export data to a spreadsheet.

What I can tell so far is that IAC is working. Max's out at around 145-150 when it is cold and idle is loping around. Drops way down once it starts to smooth out.

MAP sensor with the engine shut off reading matches the air pressure for our elevation.

Don't have another tach to check the RPMS but the computer and car match up. Numbers seem close at idle, just can't verify.

Need to pull the air cleaner and see if there is any dripping fuel.

Temp sensor appears correct. Did not get my IR thermometer but it shows very close to outside air temp at start up. I have checked it hot a while back and it was right on the money.

08-04-2018, 07:41 AM	#10
Kudzupatch Registered User Join Date: Apr 2013 Location: GUNTERSVILLE Posts: 621	Re: Rough idle in closed loop Can't find any way to export data to a spreadsheet. What I can tell so far is that IAC is working. Max's out at around 145-150 when it is cold and idle is loping around. Drops way down once it starts to smooth out. MAP sensor with the engine shut off reading matches the air pressure for our elevation. Don't have another tach to check the RPMS but the computer and car match up. Numbers seem close at idle, just can't verify. Need to pull the air cleaner and see if there is any dripping fuel. Temp sensor appears correct. Did not get my IR thermometer but it shows very close to outside air temp at start up. I have checked it hot a while back and it was right on the money.