How much does it fluctuate? It is normal for oil pressure to rise maybe 20 pounds when you rev the engine. My SUV goes from 40 pounds to 60 pounds and then back down to 40 at idle. this is normal. The faster the engine rotates the more oil pressure is needed to keep everything lubricated properly.
what's the problem
If the acceleration occurs when you are in a turn you probably have a broken motor mount.
I have a 2003 astro with the same problem, it was the blower motor
I suspect a weak fuel pump. It will probably get worse; have it checked before it leaves you stranded.
It could be electical like a fuse, but I had a problem on my 2000 Astro that was caused by a rubber vaccuum line that was split. I replaced it for about 2 bucks and it corrected the problem. Hope this helps
There is no ABS relay on a Chevy 2002 Astro Van. If the ABS light is on it is indicating a problem with the vehicle that should be checked out.
TO fix a broken Astro turn signal, check the flasher first. Then check the sockets and bulbs to find the problem.
you cant i have that same problem too
code 15 is coolant temperature circuit {low temperature} Im also trying to source exactly what this problem equates too as im currently trying to help a friend with the same code problem on his 1994 astro awd !
depends what the problem is, more information would be helpful
I had same problem -- fuel pump went out.
Usually a squealing sound upon acceleration , or even just revving the engine in neutral , indicates a worn or loose fan belt .