Question about Cars & Trucks
A fuel pressure problem, possibly. Have the fuel pressure tested, and if low, could be a weak pump or a fuel filter starting to plug up.
Any number of other things it could be. Always check for trouble codes when a problem develops in the engine management.
Has it just started doing it? Have you put gas into it from a can or jug that may have had water in it? Does it do it all the time engine is running, or at certain speeds of the engine?
If fuel pressure is good, try some injector cleaner, in case some debris got picked up in the tank. Injectors seldom get clogged, I think cause they are always awash in new gas just delivered from the tank. The return line allows the gas to constantly circulate past the injectors.
Well, if it isn't gas, it's gotta be something else. I gotta go. Good night.
Posted on Jan 17, 2013
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Posted on Jan 02, 2017
You need an aftermarket serviice manual from Haynes or Chilton.
They will have that kind of info.
I know of no car (I don't know them all) where that is needed and depending on the cover material (sheet steel or cast), could lead to warping and new leaks. I always use a thin film of silicone whether it is specified or not and there are torque specs for ALL valve covers I have ever seen.
Posted on Sep 13, 2008
For your 1994 Toyota Corolla 1.6L engine, you will need a BOSCH premium class Platinumir fusion spark plug. It is an Iridium platinum spark plug.
Its dimensions are a 14mm thread, a 19mm reach, and a 16 mm hex size.
I hope this will be of help to you.
Do remember to rate this answer.
Posted on Jun 30, 2010
Link to a factory manual here:
You might as well inspect/replace the PCV valve while you're there.
Posted on Jul 31, 2010
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