I know its been a while since i've been on here, So first thing to say is whats up everyone. Anyway I bought a 96 Cavalier for gas saving reasons. But when I drive for a while, about 30-50 miles, my oil light comes on only when I stop. My oil level is good. Oil was just changed 2 days ago. Anyone know what the problem may be? Thanks.

2.2 liter
156,xxx miles
New head gasket last year

 

https://blazerforum.com/m_73871/tm.htm
I just answered this same question so check the link above. I can tell you it's not a good thing though. The following is a service bulletin for your car.

Document ID# 42522
1996 Chevrolet/Geo Cavalier
[hr] Oil Pressure Diagnosis and Testing[*]Low oil level. Fill to full mark on oil level indicator.[*]Incorrect or malfunctioning oil pressure switch[*]Incorrect or malfunctioning oil pressure gauge[*]Improper oil viscosity for the expected temperature[*]Oil pump worn or dirty[*]Malfunctioning oil pump pressure regulator valve[*]Plugged oil filter[*]Oil pump screen loose plugged, or damaged[*]Excessive bearing clearance. Replace as necessary.[*]Cracked, porous or restricted oil galleries. Repair or replace block.[*]Oil gallery plugs missing or incorrectly installed. Install plugs or repair as necessary.[*]Oil diluted by moisture or unburned fuel [/ul]

 

So do you think its wise to drive far?

 

That's a tough question to answer. I had a Cutlass which was doing the same thing that I had decided I was just going to drive until it quit and it ran another 60,000 miles. With low oil pressure though, eventually something is going to start knocking so who know how long it will go before it burns up ? Since it's already got 156,000 on it, I would guess sooner than later before it spins a rod bearing. Wish I had a better answer for you.

 

Well thanks for all your help. (not sounding cocky, kinda does, but I don't mean it)