2001 XC70. 158K miles. I've ruled out the battery by having it tested - my car has been (even in warm weather) clicking when trying to start. It'll occasionally turn over and usually start, but since the cold has hit here in Denver (sub zero temps) it hasn't wanted to start at all. Clicking and clic...

Every since U-Haul rented trailer to me that had a short in the wiring, I've been having problems starting the car. I usually get the typical thing when a selenoid is going out, the rapid clicking, but the battery doesn't die, if I keep trying eventually (20-30 seconds of short bursts), the starter ...

THANK YOU! I also had the error code - misfire on cylinder 4. Rough idle, no power, it smoothed out around 3K RPM, but I was getting half the MPG I normally did. This page probably saved me hundreds in diags and shop fees. I found the part locally at an Advance Auto Store, and that, with a new plug ...