What kind of engine oil u guys use on sentra n16? i going to service my car for 5k service, wanna change to synstectic wat brand is better wanna have semi
Boost goes up nicely to 0.5 bar at 3000rpm but then starts to drop to 0.3 bar starting 3000rpm until 4500rpm. After that it fluctuates about between 0.4 and 0.3 bar until 6000rpm. Any idea why? Boost leak?