I thought I would post this just as an FYI.
I have a 2001 5 speed with 57,000 miles on it. I recently purchased it a month or so ago (thanks, E-Bay) and it is in fantastic condition. Lifetime mileage was 62.0 when I bought it. After my first 2 tanks of gas it is up to 62.5. I have been averaging about 75 mpg since I’ve owned it.
Being I’m the type of person that likes everything on my cars to be “just right”. And because I get a little rattle on my Insight on start up (until warm) I decided to check and adjust my valves. I also purchased 3 new “B” sparkplugs from the dealer to put in at the same time.
My conclusion… I didn’t need to do either. First, all 3 of my plugs looked good and were all with in spec. They would have easily gone another 50,000 miles. I put the new ones in anyway, I suppose because I’m somewhat anal when it comes to my cars. :lol:
Second, out of the 12 valves I only adjusted 2 of them. And those two really did not NEED to be adjusted. I only changed them by approx .01 or .02.
A couple of comments on the valve adjustment… It is very easy and straight forward to do, of course I have done valve adjustment on other cars before. I have read that some people have had trouble rotating the engine for the next cylinder. To make it really easy, do the valve adjustments with the sparkplugs out. Then there is no compression to deal with and it is very easy to rotate the engine. I use an open end wrench on the crankshaft bolt. It was not difficult to get to it. Personally I don’t recommend using the camshaft bolt, but with the spark plugs out is shouldn’t matter.
Dale
Blue-AZ
I have a 2001 5 speed with 57,000 miles on it. I recently purchased it a month or so ago (thanks, E-Bay) and it is in fantastic condition. Lifetime mileage was 62.0 when I bought it. After my first 2 tanks of gas it is up to 62.5. I have been averaging about 75 mpg since I’ve owned it.
Being I’m the type of person that likes everything on my cars to be “just right”. And because I get a little rattle on my Insight on start up (until warm) I decided to check and adjust my valves. I also purchased 3 new “B” sparkplugs from the dealer to put in at the same time.
My conclusion… I didn’t need to do either. First, all 3 of my plugs looked good and were all with in spec. They would have easily gone another 50,000 miles. I put the new ones in anyway, I suppose because I’m somewhat anal when it comes to my cars. :lol:
Second, out of the 12 valves I only adjusted 2 of them. And those two really did not NEED to be adjusted. I only changed them by approx .01 or .02.
A couple of comments on the valve adjustment… It is very easy and straight forward to do, of course I have done valve adjustment on other cars before. I have read that some people have had trouble rotating the engine for the next cylinder. To make it really easy, do the valve adjustments with the sparkplugs out. Then there is no compression to deal with and it is very easy to rotate the engine. I use an open end wrench on the crankshaft bolt. It was not difficult to get to it. Personally I don’t recommend using the camshaft bolt, but with the spark plugs out is shouldn’t matter.
Dale
Blue-AZ