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.
high idle problem on a 1997 sc1 when car is in gear
The idle is automatic. If the speed is not corect then you have to fix the problem with the idle motor.
Clean EGR valve, maybe stuck open with carbon
Where is the idle speed motor located at on a 1995 chevy blazer?
If your 1997 GMC 5.7L Vortec has a misfire at an idle but not while under throttle, the problem is likely the timing. This can be adjusted.
No less then 9 LBS. at idle. And no more then 13 LBS. at 1500 RPMs.
That vehicle is throttle body fuel injected, there is no choke or idle adjustments. You have other issues such as a large vacuum leak causing your idle problem.
There are several things that can cause your 1997 Kia engine to idle too high. The most common cause is a malfunctioning fuel pressure regulator.
Minimum of 8-12 psi at idle.Minimum of 8-12 psi at idle.
Check the motor mounts.
key on engine not running 58-64 psi engine running at idle pressure should drop by 3-10 psi
It's likely the fuel pressure regulator. I had a Chevy Corsica with the same problem and it was solved by replacing the regulator.
Should be around 25-30 psi. 15-20 at idle speed in drive.
according to my pressure gauge on a 99 gst at idle about 50 and 3200 about 75psi
you don't, the idle air control IAC valve does it automatically. If your idle is off it has a problem like a vacuum leak, low fuel pressure, faulty or dirty IAC and others.
should be about 42-45 psi at idle, will change with vac line to fuel pressure solenoid disconnected
injectors are a common problem
Rough idle, low injector pressure Sputtering stalling. lack of power
If an engine runs well otherwise but stalls on heavy acceleration, the problem is typically fuel related. Check the fuel pressure, both at an idle and when you accelerate. You'll need a fuel pressure gauge that offers the ability to monitor the pressure from inside the cabin. If it IS fuel related, the problem could be either the fuel pump, fuel filter or the fuel pressure regulator.
have lost my idle on a 1995 mitsubishi--what is the problem
Idle Air Control Valve
My 97 holds about 9 psi oil pressure at idle. when warmed up.
At idle, 20 - 30 psi is adequate, 35 or so is very good.
No, an engine idle RPM being not zero is not a problem. If the idle were zero, the engine would not be running!