Wires from distributor can age and loose conductivity, especially under high voltage of full-thottle acceleration.
try cleaning the egr valve passage and egr valve.
Possibly fix the vaccuum leak !!
O2 sensor(s) needs replaced.
A throttle body can be cleaned without removal. Several spray cleaners for throttle bodies are available at your local auto parts.
If a 1994 Honda Civic has too much pressure on the high-pressure side of the AC system, it may indicate a blockage in the system, a faulty expansion valve, or an overcharged system. Have a professional technician inspect and diagnose the issue to determine if any components need to be replaced or if the system simply needs to be properly charged or cleaned.
V-6: PCV valve is located below and behind the throttle body, just to the firewall side. It will have two or three hoses plugged into a fitting on the valve. It is easily cleaned and/or replaced.
No, they are replaced when faulty.
it, sounds like the crank sensor needs to be replaced or throttle body sensor needs to be cleaned.
Maybe need tune up
The 95 models did not have the spider on them. It was a TBI / Throttle body injection system. If your engine is a vortec, Then no it can't be cleaned.
The fuel pump, and filter will need replaced. The tank will need cleaned out. The lines will need cleaned and the injectors may need replaced.
Mildred's stomach had to be pumped and cleaned out and her poisoned blood had to be replaced with fresh blood.