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.
There is a war of opinions over the direction of the Chinese car market. Bloomberg says that “China’s auto sales may fall 10 percent this year with the end of government stimulus policies and restrictions on car licenses, according to the China Automotive Technology & Research Center.” Bloomberg’s colleagues at Reuters called Chen Hong, President of China’s largest automaker SAIC as a witness. He expects the Chinese car market to grow 7.4 percent to end up at 19.7 million units by year’s end. Who’s right? Who’s wrong?
SCE to AUXWhy can't the NHTSA find or keep its leaders?
FaithShoot my 2015 Ecodiesel with 170k miles just went out. I'm bummed big time
Marky S.To: article author: My Pleasure! I just don't want to be seen as a "know-it-all". There is a good detailed article on Wikipedia about the poor Edsel. Many believe that Ford gave up on it too soon, although there are a variety of reasons why Edsel was not popular. It actually sold respectable well, considering that this NEW nameplate was introduced during a Recession.
EBFlex"I've only filled the gas tank three times in 2500 miles"Assuming you went from 0 gallons to full (17.2), you have averaged almost 50MPG over those 2500 miles. 50 MPG in a Jeep Wrangler. To all of you EV nut jobs, tell me again how PHEVs are not the absolute best thing to happen to automobiles since the wheel. And tell me how they don't make EVs look like the awful play toys that they are.
MRF 95 T-BirdThe Buick 215/3.5-liter aluminum V8 was one of GMs great engines. Unfortunately GM being GM in one of their greatest mistakes was selling off the tooling to BL. If they kept it around and improved upon it it would have been a fine motor for their compacts and midsize models through the OPEC oil crisis.