1990 Honda Prelude

[Richelle Driver]

I'm having a problem with my engine surging, i was told i needed to replace the sensor on the radiator turns out that wasn't what was needed
if you could tell me what i need to do i would greatly appreciate it.

[spiffyguido]

What type of surging is it?

Does your idle bounce up and down?

Or does the engine power surge and bog when you're driving around?