Check out your injectors and the connections on them. The connections sometimes get corroded, and a quick temporary fix could be just to clean the connections. before replacing the injectors you may want to make sure its not, in need of plugs and wires, or fuel filter, or air filter.
The cat convertors get quite hot. You might try installing another heat shield above it.
My 89 used to do the same thing. I just cleaned the temp sensor on the top of the motor, they usually get a lot of corrosion on them.
something wrong on the engine get it chek for any codes
The Villager is NOT an interference engine. This is straight from a guy who was engineering liaison between Ford and Nissan on this project. The catalogs that say it is are WRONG.
The Villager is NOT an interference engine. This is straight from a guy who was engineering liaison between Ford and Nissan on this project. The catalogs that say it is are WRONG.
That would more then likely be the EGR VALVE
it can be many things. Have the ECU scanned with an OBD2 scan tool and this will retrieve the code set by the ECU. This code will tell you what is being effected and help you to determine what is wrong.
What type of vehicle could be fuel filter or water in fuel
nothing is wrong, the fan is controlled by a belt that is powered by the crankshaft and the faster you go the faster it spins
Check the engine coolant temprature sensor it may be sending the wrong signals to the ECU making the ECU think the engine is cold and overfueling the engine.
More than likely you have a valve cover leak. You probably need to replace the gasket(s).
There is something wrong. Go to auto zone and have the codes read for free.