light is lit on dash. no bad smell. no obvious problem. $1000 to fix. should i ignore it? Do not ignore. The cat. does more than just emissions. The computer takes readings through sensors to find out
got check emission system light and got code p0400 P0400 Acura - Exhaust Gas Recirculation System Leak Detected Hose, gasket, or egr has gone bad
emission light keeps coming on took it to a car dealer he reset the system it came back on then means its busted. and not a random glitch. why not scan it and get the DTC errors... ????? always scan ...
Question about 2007 MDX Tech
...System light on. Next day no start. Charged ok. Mechanic said battery bad as same 2 weeks later. Wouldn't charge. AAA jumped it. Drove to mechanic, wouldn't restart. Put a 2nd new battery in it. ...
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