How computer blug of 4g67 engine work - Vehicle Parts & Accessories

Should be at front of crank in timing cover screws into cover blugs into harness

one or more coils may have failed , recommend replace all plugs and coils unless you can figure out which coils are bad.

no year, no joy,
we need 2 more things, the year, and what engine option
and if really sharp?> the country, sure. (be the first to post that)
but the FSM covers that... read the FSM, buy one.
or login to alldata.com and read it there. for 15bucks.

Change the coils.

check the spark blug if they are old then change them else
there might be a problem in the thermostat of the heater

This is most likely a fouled spark plug. The plugs are easy to change and inexpensive. Depending on milage u may want to change spark blug boots also

http://rapidshare.com/users/NOPYZ6/ enjoy!

look at the eight or tenth digit on the serial no. that is the engine code

sounds like your ignition switch is bad or the blug is loose

Have your plugs and wires checked for replacement:)