1998 Subaru Legacy Intermittent Engine power problems

1998 SUBARU LEGACY
180,000 MILES • 4 CYL • AWD • MANUAL
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WAVEHAWK
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Intermittently my engine will have trouble getting the car moving. I'll slowly let the clutch in at regular rpm's (round 2000-3000, whatever feels right) and the engine will just stall, or will lurch forward repeatedly at like 8mph without me moving the clutch. Generally I pop the clutch out, knock it up to 4000 (way higher than i usually do) and slowly let the clutch in, leaving me with burning clutch smell.
I find this usually happens after I have been driving for a few miles, and generally not at the start.
Also, the engine temperature gauge usually has the needle just barely off the peg. Sometimes the temperature rises to half way or so, but sometimes I'll go miles without it rising. When I drove from Utah to Colorado, it read completely cold the entire time and was unable to heat the cabin.
What can I do to help the intermittent stalls and the cold engine?
Jan 21, 2010 at 11:27 PM
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JACOBANDNICKOLAS
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As far as the temp, replace the thermostat. It sounds like it is sticking open. Also, the fact that the engine never warms up at times, that can have an adverse effect on the running. Next, has the check engine light ever come on? Have you checked to make sure the catylatic converter isn't plugged?

Let me know.

Joe
Jan 22, 2010 at 10:51 PM
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WAVEHAWK
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So i took it to a mechanic and he said there wasn't a thermostat in it, so he put one in. It works well now.
Feb 2, 2010 at 11:20 PM
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JACOBANDNICKOLAS
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That will do it. I thought it was stuck open. None at all is even worse.

I'm glad you got it fixed. Thanks for using 2carpros.com and we look forward to serving you in the future.

Joe
Feb 3, 2010 at 10:46 AM