WebSep 6, 2024 · This seems excessively high for a cold engine start when the outside ambient is over 60F. It also makes it very difficult to back out of the garage without power breaking … WebDec 7, 2024 · On the second start, it will rev up again, but not nearly as high, whereupon it may die or continue to run. If it does die, the third startup typically doesn't cause a rev up. Once running, the motor has a stumble / cough / miss every 3-4 seconds. Once off idle, that cough seems to go away.
high RPM
WebSep 1, 2024 · 50 Posts. Discussion Starter · #1 · Feb 2, 2009. Newbie question on the 5.7l. Bought the 08 on Saturday and had to have a new battery installed. Now when starting the vehicle it revs to around 2,200-2,500 RPM then VERY slowly idles down. 2-3 minutes it is down to 1,800 RPM. Will this change after a few starts and it reprograms itself or is ... WebAug 7, 2024 · It's quite normal for Fans to go metal at startup, since there are no drivers running when booting. But usually, they will go down after a few seconds when reaching the login screen. But we have to dig deeper a bit i guess: Will they be on 100% for several minutes while your pc is in idle? Have you checked your bios settings? earrings for sensitive ears infection
Higher RPMs on cold start up Subaru Ascent Forum
WebNov 25, 2024 · on November 25, 2024. When the engine is started for the first time each day, the engine revs way up, and the RPMs gradually go down to normal idle speed. If the engine has recently been started and the engine hasn’t completely cooled off (I.e, it’s been sitting in a parking lot for 30 minutes) it starts normally. WebApr 13, 2009 · increase the catalyst temperature at cold start to reduce emissions. However if you are getting engine knock at cold start you may want to take it in and have them … WebJan 30, 2014 · Usually when an engine runs higher RPM than it is set for, it means extra air is entering the engine from somewhere. Using a spray water filled bottle, go around seams and also spray vacuum lines and the EGR pod while the engine is running. Any openings will draw in the water and affect RPM. Then you will have found the leak. earrings for sensitive ears nz