Register a free account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members through your own private inbox!
Because the lambda still monitors the output in closed loop. Just doesn't have primary control
at 5K in open loop the ECU tells the MAP sensor to do one and let's the Lambda do what it wants....
Open loop is better but isn't great for fuel economy
So many wrong answers in here.....
VVT change over is at 1800 RPM. It's purpose if for a better valve timing for higher rev range whilst allowing the car to idle at a stable level.
The 5K kick you feel is all down to fueling. Anything below 5k the engine works out fueling using manifold...
Pretty sure the dephaser on a 197 is more of a variable system than a 182/172. On the 197 it can make minor adjustments were the 172/182 is just on or off...
Guy I know purchased a Lexus that come with a 1 month warranty with a maximum claim of £500. 2 days after his warranty the cambelt snapped and destroyed the straight 6 engine head. Took it back and they refused but due to sale of good act a product must last a reasonable amount of time. The...
Go into PC world and copy down a key from the side of a computer in there. Use to run a portable version of JellyBean on a USB drive. Plug it into computers with decent software on them, extract the code. Download the trial off the net and enter the code. Boom job done. That was back in my youth...