This seminar will help the driveability technician make accurate decisions regarding diagnosing Mass Airflow sensor problems and fuel trim issues. A three step procedure for testing Mass Airflow sensors will be illustrated. Fuel trim operation and strategies will be discussed as well as using fuel trim values to help diagnose driveability problems.
Apr 15, 2020 · However, lawmakers should remain cautious when designing new excise taxes or increasing rates on existing levies. Excise taxes can be part of a revenue picture as we come out on the other side of business closures and stay-at-home orders, but excise revenue is unlikely to be a successful long-term strategy for closing budget holes.
Jul 29, 2014 · 530bhp. 0-60MPH in 2.7sec. Those are only two figures on the long list of the 2010 Nissan GTR’s impressive résumé. With that in mind, you can understand that when a GTR pulls up, people take notice. Taking notice was therefore unavoidable when our latest customer showed up in a very special 2010 GTR.
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Jul 24, 2015 · Stay tuned. Our Car : 2015 Mitsubishi Pajero Exceed Di-D ... fuel when on long strait runs. ... when we had the Pajero on long-term test the dashboard rattled and the sun roof cover used to rattle ...
Jul 30, 2019 · Long term fuel trim very slow to go down ... Certainly looking to bring LTFT as close to 0 as possible. ... that can be a sign of faulty pre heat on the O2's..Dirty ...
Ideally STFT should be close to 0. But it fluctuates as you drive the car. LTFT (long term fuel trim) should not change instantly, it is a learned response that happens over time. If the STFT stays consistently negative or positive for a long period of time.