The valve to rocker arm clearance is 0.04 millimeters on both of the exhaust and intake valves (4 total valves). Make sure that the engine is on the compression stroke and that the 'T' mark is lined up to the line in the viewing window in the left side of the engine. You will know that it is the compression stroke if there is some wobble/play in the rocker arms.
The EGR valve for a Honda EX 1991 is at the top of the engine. It is at the front, just to the left of center.
valve lifters? it sho do
Intakes, Pipes,
29,40,51 lbft
Could be your Idle air control valve.
all cars built after 1991 are required to have a emergancy fuel shutoff.
do 1991 honda accords have airbags?
1991 Honda what?...... Honda makes a lot of stuff.......
The valves are adjusted by loosening a 10 mm jam nut and checking the clearance with a feeler gauge. A certain procedure must be followed. Just Google "denlors valve adjustment article" for detailed "how to" instructions for most 4cyl Honda engines.
Curb weight 2,822 lb of a 1991 Honda accord
Two bolts hold it on. Unhook the electric connector and two rubber hoses, that's it!
The 1991 Geo Metro EGR valve can be located on the air cleaner housing. The valve will be on the back of the housing.