Acura TL 2007 Tachometer Problems

Reply Subscribe

Thread Tools

Search this Thread

03-31-2015, 12:14 PM

arsenalgunner

9th Gear

Thread Starter

Join Date: Aug 2014

Posts: 9

Likes: 0

Received 0 Likes on 0 Posts

Acura TL 2007 Tachometer Problems

Hi, I have a Acura 2007 TL. recently, when I speed up to 70km/h (I am from Canada) then slow down naturally (no control to break and accelerator), every time reach to 50km/h the tachometer suddenly bounces from 2k to 5k then drop back to 2k. same issues happen when reaching to 30 and 20km/h.

Please help to figure out what kind of problems in my car. Thanks a ton in advance.

More details about my TL:
mileage (KM): 160k

Reply Like

03-31-2015, 01:57 PM

Will Y.

Registered but harmless

Join Date: Aug 2005

Location: Los Angeles, CA

Age: 59

Posts: 14,858

Likes: 272

Received 1,150 Likes on 776 Posts

Does the car's engine RPM change when the tach bounces from 2k to 5k and back, or is the tach needle bouncing without a change in engine RPM?

Welcome to AZ.