Search Results for ‘engine knock’

The title says it all, I have a knock that is RPM matched when the engine has a cold start on my 2006 Mazda 6 2.0 MZR-CD. It starts going away as soon as the temperature needle comes alive and is 90% gone when engine warms up to standard operating temp (but only if warmed up at idle, so around...

I own a 2007 mazda6 sportwagon with 129000 miles and there was this mild pinging while lugging up a hill in 4th gear. This is very disheartening for me as I poured a lot of money and time effort to deal with this problem. Ive already replaced the cats, O2 sensors, cleaned then replaced MAF...

Hi, I'm looking for some advice on my Mazda 6. As it can be seen in the following video, it makes a knocking noise for about 2 secs immediately after start-up: Mazda 6 2.2 MZR-CD R2AA engine knock Am I right in assuming that this is a rod knock ? If the car was not started for more than 6-7...