> it took 3 before you finally learned?

Yup. We had two '90 Integras, one auto (ho-hum) and one manual
(vrooom!!). More pumps to kill means you kill more pumps.

Changed coolant in both, and the auto died almost immediately. Both
Acura and I thought it was a fluke. Acura put in a new pump under
warranty, and used Prestone I had supplied. Pump died again. Techline
told the Acura dealer, "don't do that." Meanwhile, the manual Integra
was still going, but did die after about 6 months. All pumps replaced
under warranty.

"Don't pick up a stranger." Yeah, right.