NLA emission parts , CA car
#27
Rotary Enthusiast
iTrader: (32)
For a non-OBD 2 car like the FD, though, a clever person could whip up a small circuit timer that would send a 12v output for, say, 5 seconds when powered by the ignition and then turn off. Something like this wired up to the check engine light circuit would solve this kind of problem.
Or just get a 1995 Federal ECM.
#28
Rotary Enthusiast
#29
Rotary Enthusiast
This. Automatic fail, at least in California.
For a non-OBD 2 car like the FD, though, a clever person could whip up a small circuit timer that would send a 12v output for, say, 5 seconds when powered by the ignition and then turn off. Something like this wired up to the check engine light circuit would solve this kind of problem.
Or just get a 1995 Federal ECM.
For a non-OBD 2 car like the FD, though, a clever person could whip up a small circuit timer that would send a 12v output for, say, 5 seconds when powered by the ignition and then turn off. Something like this wired up to the check engine light circuit would solve this kind of problem.
Or just get a 1995 Federal ECM.
#31
Recovering Miataholic
Emissions Testing Update for 2018
Here are my latest CA smog test results for our '94 FD. This is the first test with the new engine (1 K miles on engine, 114K on car). Compare with previous test(s) in my previous post #21.
Last edited by wstrohm; 07-27-18 at 06:14 PM.
#32
rotorhead
iTrader: (3)
^ have you replaced your O2 sensor recently? Your CO % is higher than average and your NOx is consistently lower than average between your two emission tests. This can indicate a degraded o2 sensor. On an OBD II car you would throw a code. Since it is biased toward higher CO%, that indicates you could be running richer than necessary in closed loop cruising, costing you highway gas mileage.
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Frogman
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