I have a 1997 Honda accord and it keeps showing the p1508 code and stumbles very bad between 1000 & 2000 rpm I've replaced the idle control valve like the code said but it still does it What could be other causes for this to happen?
Hi there,
Since replacing the valve hasn't solved the issue, it's likely a wiring problem. Here is some more info for you.
P1508 HONDA - Idle Air Control Valve Circuit Malfunction Read more: https://www.autocodes.com/p1508_honda.html
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