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I've looked on this forum and others, but I still can't find a definitive answer to a problem I'm having.
When I pull in the garage after work (a short ride of less than five miles), the idle will hang around 2,000 - 2,200 RPMs for up to 30 seconds before returning to a more normal idle (but doesn't return smoothly). In the past I've also had this happen in traffic before, but usually seasonal (spring/fall).
I'm thinking ISC motor here, but the motor's piston does go up and down and the electrical (ohms) on the device check in to specs. No voltage reading was given for the coupler so I didn't check that.
Has anyone else had this problem? Along with this, I'm now having it seem like the "fast idle" isn't really working first thing in the morning. The temps are now down in the 70s or 80s in the morning, but still reaching the 90+ range in the afternoon.
When I pull in the garage after work (a short ride of less than five miles), the idle will hang around 2,000 - 2,200 RPMs for up to 30 seconds before returning to a more normal idle (but doesn't return smoothly). In the past I've also had this happen in traffic before, but usually seasonal (spring/fall).
I'm thinking ISC motor here, but the motor's piston does go up and down and the electrical (ohms) on the device check in to specs. No voltage reading was given for the coupler so I didn't check that.
Has anyone else had this problem? Along with this, I'm now having it seem like the "fast idle" isn't really working first thing in the morning. The temps are now down in the 70s or 80s in the morning, but still reaching the 90+ range in the afternoon.