Poor vacuum ,air leak ,you may need to adjust idlescrew on top of the TB
Power fc
The 1998 Blazer could have several problems causing rough idle. Check the air filter, fuel pressure, and EGR valve for a clog to look for the problem.
9 times out of 10 is a your EGR valve stuck open due to rust, do a google search for protege low idle you'll find it! good luck
Low idle with the air conditioning on in a 2004 Trailblazer could be caused by a dirty air filter, vacuum leak, faulty idle control valve, or issues with the air conditioning system itself. It is recommended to have a mechanic inspect and diagnose the issue to determine the exact cause and necessary repairs.
Idle Sensor might be no good Spark plugs also will cause this....
yes
IT IS ADJUSTABLE BUT NOT RECOMENED IF YOU HAVE A HIGH IDLE THEN YOU PROBLY HAVE A VACCUME LEAK AND IF YOU HAVE A LOW IDLE THEN YOUR THROTTLE BODY COULD USE A CLEANING OR YOUR IAC IDLE AIR CONTROL COULD BE DIRTY
"Noisy" because the engine is vibrating more than normal? Low idle will cause the engine to shake. Low idle can be caused by - Dirty/clogged/sticking EGR valve - Vacuum leak or air intake leak - Dirty MAF sensor
There are a few things that can cause a low idle in a 2002 Chrysler Sebring. The fuel pump may not be working right, the fuel injectors could be old, or the car could be low on oil.
A car can idle too low because there is a leak in the vacuum. Cracks or breaks on the vacuum hoses in the cars engine could be the cause of this.
95 eclipse has a low idle
low idle and uneven idle