View Full Version : Low Idle on Cold Start?
Kimosabi
08-13-2015, 05:44 AM
Anytime I go to start my s13 in the morning it cranks over fine but it'll idle a little over 1000 rpm. It is not a rough idle it just idles low on start up.
Idle also jumps when coming to a stop. Are these things something I should be worried about? Will they give me problems down the line?
The car is an auto to manual swap with auto ecu.
Kimosabi
08-17-2015, 08:10 PM
bump
I feel like this could be an IACV problem?
kruked
08-18-2015, 06:21 PM
Same issue w/ cold start in the morning. Idles extremely low, (5-700ish) and seems like it wants to stall. Happens for about a minute or so and problem goes away. Normal idle is around 1200 on a regular basis have yet to figure it out because I never have the time to tear into it.
Kimosabi
09-11-2015, 05:59 AM
Same issue w/ cold start in the morning. Idles extremely low, (5-700ish) and seems like it wants to stall. Happens for about a minute or so and problem goes away. Normal idle is around 1200 on a regular basis have yet to figure it out because I never have the time to tear into it.
yeah same no time at all. Runs and drives good apart from the valve seals causing a little smoke on start up so I'm really not that worried.
zombiewolf513
09-11-2015, 06:05 AM
Check your throttle body, if I'm not mistaken there's a little pin like thing that is supposed to hold open the throttle a little during cold start until the water heats up and it retracts
cotbu
09-11-2015, 03:02 PM
Normal idle is around 1200 on a regular basis have yet to figure it out because I never have the time to tear into it.
yeah same no time at all. Runs and drives good apart from the valve seals causing a little smoke on start up so I'm really not that worried.
ummmm!:tardrim:
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