Oilpressure oscillate and then fall to zero and the motor crash/died with big damage

I have heard that Pontiac quad 4-motors 2.3 L 16 valve - is a risk/danger motor because it's oil pressure often after 150.000 km (94.000 miles) ar going to oscillate and then fall to zero and the motor crash/died with big damage. I hav hear that the gear wheel on the oilpump is made oc plastic material and thats cog are distroyed.

Is this thrue and what should be done for prevent this?

Kent Gustavsson snipped-for-privacy@telia.com

Reply to
<187gustafsson
Loading thread data ...

MotorsForum website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.