I’m trying to wring a few more years out of my 1994 Geo Prizm, and recently the engine got louder. It’s a very low end bass like sound that makes the whole car vibrate a lot more.
The muffler and resonator are relatively new, and the noise seems localized to the front of the car. What’s odd is that the engine is the loudest when it’s idle. As soon as the RPMs go above 1500, the engine is only a little louder than it normally would be. How do I find out if the problem is the exhaust manifold, or the downpipe from the manifold to the catalytic converter? Over the summer there was a brief time when coolant was leaking and dripping down onto that downpipe and burning off. That leak issue was addressed, but that downpipe has some rusty sections on it anyway.
We’ve seen a few NUMMI-built Junkyard Finds in recent weeks, including this ’87 Nova and this ’87 Corolla FX16 GT-S. However, the car that really comes to mind when you think of NUMMI is the Geo Prizm. Here’s an example of GM’s rebadged Corolla that I found at a self-service junkyard about 20 miles from the car’s birthplace. It’s the circle of automotive life! (Read More…)
Sajeev and Steve,
My buddy is in college and needs a used set of wheels. After 2 years of depending upon Baltimore’s awful public transportation system and the generosity of friends, roommates, frat brothers, and total strangers for car rides, his school work is starting to suffer and he’s decided to buy a car. Unfortunately, his budget is about $2000. His living situation and total lack of mechanical skills rule out anything German, Swedish, or otherwise maintenance intensive.
His criteria for the car are reliable/durable, fuel efficient, and cheap to run. Working AC and heat would be a bonus, but he really only intends to drive the car about 15-20 minutes per day for school. He has absolutely no pretensions about the car’s badge, perceived coolness, sporty driving dynamics, etc., but he probably won’t spring for a total crapcan like a metro or echo. Also, he’s currently unemployed, and I don’t think he intends to find a job due to his course load.