My Nissan Cefiro lacks power and the transmission is not working properly. When I accelerate the car is slow to react and it takes time to respond to the acceleration. When it peaks up speed there is a sudden burst of acceleration and you can actually hear the gearbox shifting to the next gear, what could be the problem. I just replaced my transmission 6 mos. ago. Thanks.

NO YEAR CAR TOLD WOW! 1988 TO 2004. IT WAS MADE.
nissan cefiro V6 1994 FIRST V6, 2.0 2.5 3.0 LITER ENGINES
THEY ARE NOT THE SAME.
98 TO 2004 . GEN 2 CAR, 5X (QTY) v6 ENGINES.!!

TO WORK ON ANY CARS ENGINE DIY
LEARN WHAT IS THERE FIRST. V6 IS NOT IT
ENGINES HAVE REAL NAMES.
2004 JUST ONE EXAMPLE.

VQ35DE

THE VIN ON THE CAR HAS ENGINE CODE THERE.
LEARN THAT,OR GET THE WRONG PARTS OR BOOKS .

OPEN GLOVE BOX REMOVE USERS GUIDE
IN INDEX READ , SERVICE AND MAINTENANCE. THERE.
or get the book from NISSAN , direct.
or google for it but by country too or get the wrong answers you will.

If confused read the wiki

https://en.wikipedia.org/wiki/Nissan_Cefiro


see what I mean? V6 means nothing, for sure lacking a year.

There are several possible reasons why your 2011 Nissan Rogue AWD may not be accelerating properly when you press the throttle. The fuel pump is one possible culprit, but there could also be other issues with the engine, transmission, or other components. Here are a few possible causes and things to check:

1. Fuel pump: If the fuel pump is not providing enough fuel pressure to the engine, it can cause a lack of power and acceleration. You can have a mechanic test the fuel pressure to see if it's within the manufacturer's recommended range.
2. Clogged fuel filter: A clogged fuel filter can also restrict fuel flow and cause acceleration issues. This is a relatively inexpensive part to replace and can be done by a mechanic.
3. Throttle body: The throttle body is responsible for regulating the amount of air that enters the engine. If it's dirty or malfunctioning, it can cause acceleration problems. You can try cleaning the throttle body or have a mechanic inspect it.
4. Transmission issues: Even if the speedometer and cruise control are working, there could be issues with the transmission that are causing the acceleration problems. The transmission speed sensor code could be related to this, and you may need to have a mechanic perform further diagnostics.
5. Other engine issues: There could be a variety of other engine-related issues that are causing the acceleration problems, such as a clogged air filter, malfunctioning spark plugs, or a faulty oxygen sensor. A mechanic can perform a diagnostic scan to identify any other potential issues.

Overall, it's best to have a qualified mechanic diagnose the issue to pinpoint the exact cause of the acceleration problems in your 2011 Nissan Rogue AWD.

run the fault codes
check for a vacuum line to the transmission actuator or actuator unit

If you want to solve your problem, click on the link I attach
Best Manuals

images for timing chain of nissan cefiro

My Nissan Cefiro A32 engine knocking sound - YouTube

? 1:13
www.youtube.com/watch?v=YlnU50ZRdV8
Jul 9, 2010 - Uploaded by iskangbalahoho
My Nissan Cefiro A32 engine knocking sound ... ???????? NISSAN CEFIRO A32 2.0L 1995~ VQ20DE ..

turbo?

What's it doing?

Most likely ignition. Check fuel pressure while driving,with a gauge taped to windshield.

If you don't have problems on the road, it's ok. Try pressing the accelerator once before starting.

Check your air filter & fuel filter first, how many miles do you have on it check manufactures suggested timing belt replacement recomendations