What should I know about BMW E30 idle speed?
This article is intended for you to learn a little something about your car, and at the same time, point you in the right direction towards fixing that erratic idle. Keep in mind that this article is specific to the 1987 through 1991 E30 6 cylinder cars, however the basics apply to nearly all BMW’s.
What causes Mazda B4000 rough idle, misfire?
A faulty thermostat can cause a lot of issues, rough running would not be one of them however. Replace the thermostat with a genuine Motorcraft r Mazda part, the aftermarket junk ones just don’t work. They open at the wrong times, etc. I’ve been through enough on my own rides.
What kind of engine does a 1994 Mazda B4000 have?
I have a 1994 B4000 4.0L V6, 4wd automatic transmission w/ 82000 miles. I get a rough idle sometimes on cold start and sometimes on warm starts. it seems to lope like it is missing and I have a distinct smell of fuel.
What to do if your car idles at 1500 rpm?
Unplugged, WD40 applied to male/female connections, connection worked by connecting/disconnecting, left overnight. No more stuttering or hesitation in lower gears at 1250 – 1500 rpm. Idles like new. Advise checking electrical connections especially if vehicle lives outside in damp climate.
What causes a car to idle rough at idle?
A clogged fuel filter stops the engine from receiving the right amount of fuel causing the engine to be rough idle. Fuel filters are often pretty cheap, and you can easily get the fuel filter removed and replaced from a nearby mechanic or do it yourself if you have some knowledge. 6. Dirty Air Filter
Is the EGR valve supposed to run during idle?
However, this EGR valve isn’t supposed to operate during idle, at wide open throttle or before the engine is warmed up. If it runs at any of these times, the performance of the engine is affected.
How can I tell if my idle control motor is working?
Look for a difference in idle speed. Allow the engine to run for a minute so it settles to a consistent idle, then take note of any difference in the idle RPMs versus the idle you observed earlier. If the idle has not changed at all, it’s likely because your idle control motor has not been functioning.
Where is the idle control valve on a BMW E30?
On the left side is the fitting for the idle control valve. On the right side is the vacuum attachment for the power brakes. Start out on the right side and loosen the hose clamp holding the brake fitting into the intake air boot.
Is the extreme G05 engine cooling system safe?
Extreme G05 is safe for both gasoline and diesel engines and is approved by DaimlerChrysler for worldwide MTU applications. Utilizes hybrid organic acid technology to minimize inhibitor depletion; Low-silicate, low-pH and phosphate-free formula; Protects all cooling system metals, including aluminum
Where is the breather hose on a BMW E30?
Loosen the hose clamp on the hose coming out of the top of the valve cover. Now, follow the hose to the other connection on the throttle body. Loosen the hose clamp and remove the hose. This is the breather hose. It is an important part of the vehicle’s emission system.
Are there any problems with the BMW E30 3 series?
Click here to order! One of the most common glitches on the BMW E30 3 Series is an erratic engine idle. Have you noticed that the idle seems to surge constantly?
What happens when you turn off the engine on a Mercedes?
When you turn the key off on your Mercedes diesel, you may have noticed that the engine will not quit immediately. In some cases it may even keep running a second or two after you have turned the key to the off position before it finally quits.
How big is the intake hose on a BMW E30?
One end is 14mm and it sizes up to 22mm on the other. You’ll also notice that this hose is formed in such a way that it will clear a bend on the intake manifold.
This article is intended for you to learn a little something about your car, and at the same time, point you in the right direction towards fixing that erratic idle. Keep in mind that this article is specific to the 1987 through 1991 E30 6 cylinder cars, however the basics apply to nearly all BMW’s.
On the left side is the fitting for the idle control valve. On the right side is the vacuum attachment for the power brakes. Start out on the right side and loosen the hose clamp holding the brake fitting into the intake air boot.
One end is 14mm and it sizes up to 22mm on the other. You’ll also notice that this hose is formed in such a way that it will clear a bend on the intake manifold.
What should the oil pressure be at idle?
Your oil is the life blood of the engine and must be maintained at proper temperatures and pressures for the engine to function properly and last. At operating temperature the oil pressure at idle may drop to 0.3 bar and immediately rise during increase engine speed to reach a minimum of 3 bar at 3000rpm.
Where is the throttle switch on a BMW E30?
Cut a section of new hose to the same length as the old one, and using hose clamps, attach it to the throttle body and the valve below. Now before we begin to re-install the boot and other items, we will need to check the throttle switch on the bottom of the throttle body.