Anyone else having problems starting up their car when it has sat in the heat all day? Mine is starting to where it idles really low for a few seconds then runs fine. Any suggestions? Thanks

My car would start on the first try when cold, but once the engine was hot, it would only start on the second try. Turned out to be a bad fuel pressure regulator. Pull off the vacuum line to it, and see if any gas drips out. If so, replace the regulator.

Even if the vacuum side smells like gas, replace the regulator. Could be a bad IAC as well, but usually, that will set the SES light.

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