By removing the valve cover from the engine, then removing the rocker nut on the bad rocker. Refer to a technical manual for torque specifications, as this must be properly torqued!!!
The rocker arm torque specifications, for your 1990 4.3 liter Chevrolet engine, is 15 pounds per square inch. The rocker arm should be torqued in five pound intervals.
# 1 cylinder is the front cylinder on the passenger side of the engine
An engine diagram for a 1990 Honda Civic is available through service repair manual books. These books depict how to correctly repair and troubleshoot the engine using diagrams and step by step instructions.
could be worn rocker arms ( under valve covers ) or lifters
The 1990 Stanza only came with a 4 sylinder.
"Chiltons Repair Manual" usually available at local library.
The factory engine sizes are a 2.5L four cylinder and a 4.0L six cylinder.
either a 2.4 4 cylinder or 4.0 liter 6 cylinder engine
first you must determine that, it's NOT a rod knock or rocker arm
Six cylinder, on the front behind the engine mount. Four cylinder, rear of the engine under the exhaust manifold.
get a different engine
4.0 L inline 6 cylinder and 2.5 L inline 4 cylinder.
A flashing check engine light means that an engine cylinder misfire has been detected . You will need to have the vehicle scanned for any trouble codes to help diagnose and then repair the problem . You can drive the vehicle in for repair , just avoid any rapid acceleration or deceleration because you can damage the catalytic converter
For a 1990 Ford Tempo 2.3 litre four cylinder engine : If the 8th " character " of the VIN is an " X " ( 98 horsepower ) If the 8th " character " of the VIN is an " S " ( 100 horsepower ) According to my Chilton's Auto Repair Manual
On your 4.9 liter / 300 cubic inch straight six cylinder engine # 1 cylinder is at the front of the engine nearest the radiator
Go to your local autoparts store and pick up a repair manual called Haynes repair manual.
Looking at the engine - closest to the driver's side
If the check engine light is flashing it indicates that a cylinder misfire has been detected.
According to one of Fords websites : A 1990 Ford Probe , 2.2L four cylinder engine has the spark plugs gapped at : ( .044 inch )
Is the 1990 car a V6 or 4cyl? The 1988 is either a 2.2L or 2.5L four cylinder "tall deck" engine. Is the '88 engine turbo charged? Many issues involved. If the 1990 engine is a four cylinder then it is a "common block" unit. 1988 and earlier 4cyl's use a different ECU than the 1989+ common block engines. Electrical harness is different if the 1990 engine is a V6 or a turbo 4cyl. More info needed.
As you are facing the Front of the engine they are: Leftside 1,2,3,4Rightside 5,6,7,8
In a repair manual from DISCOUNTAUTOREPAIRMANUALS.COM
1990 Camry 4 cylinder thermostat is located off the bottom intake hose connected to the engine block.
The 1.6 litre four cylinder engine in a 1990 Nissan Pulsar NX has a timing CHAIN