.\u00a0 my car failed smog check today.\u00a0\u00a0 the reason is the no\u00a0\u00a0\u00a0\u00a0 ppm was too high\u00a0 . \u00a0 m1 \u00a0\u00a0 15 mph \u00a0 rpm 1812 \u00a0\u00a0 co2\u00a0 \u00a0 max 14.5\u00a0 %o2\u00a0\u00a0 0.0 \u00a0 \u00a0 hc\u00a0 ppm max\u00a0 64 ave 9\u00a0 meas \u00a0 7 \u00a0 \u00a0 co% \u00a0 max\u00a0 0.55 \u00a0 \u00a0 ave 0.03 \u00a0 meas 0.13 \u00a0\u00a0 no \u00a0 ppm \u00a0 \u00a0 max \u00a0 4.77 \u00a0 \u00a0 ave 67\u00a0\u00a0\u00a0\u00a0 meas525\u00a0\u00a0\u00a0\u00a0\u00a0 result\u00a0\u00a0\u00a0\u00a0 fail<\/p>\n
i replaced plugs .oil and air filter,oil ,one fuel injector prior to the test. tested spark plug wires \u00a0 .<\/p>\n
the idle seemed too fast. i adjusted to lower speed but it still seemed too high.\u00a0\u00a0 i just had the transmission rebuilt . i\u00a0 put in a used fuel pump. changed temp sensor. checked all vacuum lines,\u00a0 changed the dash gauges.<\/p>\n
i did not change the smog valve .\u00a0 could this cause failure??\u00a0\u00a0\u00a0 i asked the smog person at the star station what needs repair .\u00a0 he said it could be anything. tired engine ,catalytic converter or something else.\u00a0\u00a0\u00a0\u00a0\u00a0 what is the most likely cause of the failure please?<\/p>\n
my care engine always seemed powerful. get up and go. one day a fluid line to my transmission burst.
\ni had to have the transmission rebuilt. now the car does not respond as quickly when i need to speed up to get on the freeway. also the car has failed to pass a star smog check. the ” no” level was too high at 15 mph
\ncan they be a related problem??<\/p>\n
what is the most likely to cause a no too high failure at the star test facility<\/p>\n","protected":false},"excerpt":{"rendered":"