2000 S40. Starts fine - drive 2 miles and park. Come back 2 hours later and it starts, but instantly revs to like 3,000 rpm. Shut off and try to restart. Turns over, but will not start and temp guage pegs to hot although engine is cool. Two hours later it starts right up, but revs jump a few times at red lights on the way home. Something is starting to fail? Any idea what?

Weird Starting/Idleing Issue
Started by DouginDenver, Nov 06 2009 01:30 AM
4 replies to this topic
#1
Posted 06 November 2009 - 01:30 AM
'99 C70 LPT convertible - nautic blue/tan - all stock - 42,000 miles.
'00 S40 1.8t - summer green/gray leather - 97,000 miles.
'00 S40 1.8t - summer green/gray leather - 97,000 miles.
#2
Posted 06 November 2009 - 01:48 AM
I'm sure your engine light is on and has stored an A1 code?
Replace your ECT and thermostat.
Replace your ECT and thermostat.
98 S70 T5M
#3
Posted 06 November 2009 - 04:07 AM
No CEL. What does ECT stand for?
'99 C70 LPT convertible - nautic blue/tan - all stock - 42,000 miles.
'00 S40 1.8t - summer green/gray leather - 97,000 miles.
'00 S40 1.8t - summer green/gray leather - 97,000 miles.
#4
Posted 06 November 2009 - 12:03 PM
Engine coolant temp sensor.
98 S70 T5M
#5
Posted 07 November 2009 - 01:24 PM
"SMOKE TROUT NOT CRACK"
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