car - 2001 honda civic Lx 1.7
this saturday morning, I was trying to investigate a strange rattling sound, coming from left side of engine while cold and disappearing after 15min driving. I was'nt sure if it is from ac or alt pulley or from timing belt area. So I took apart alt belt, started the car. Car started fine, sound was still coming from timing belt cover area, so I found out the source of sound. NOW I put the belt back, tightened it and started the car, car again started fine, ran for 2 seconds, then RPMs dropped and came back, then I noticed that battery light was on, on dash board. I knew something wrong with with battery or alternator. I took it to autozone, they checked battery said it was bad. I got a new battery and came back. I replaced the battery but light was still on. I checked new battery voltage it was 12.6, I started the car, voltage went upto 14.4 or 14.5, then turned on headlights, rear defogger, blower, tape one by one. Voltage at bat terminals went down to 12.8, 12.9. I asked someone to rev up the car to 2000 RPMs, voltage came back to 14.2.
then I disconnected the battery while car running, engine went on running, no stopping or stalling.
Finally I checked under hood fuse #9 and under dash 10 & 4. All were ok.
Car now starts and runs fine, with everything working but battery light is on on dashboard. Any suggestion what might be going on.
have the same problem?
Sunday, October 24th, 2010 AT 9:02 PM