Timing belt jumped a tooth. A loose or cracked gas cap is suspected. Neither A or B 5. In order to become L1 certified you must first have passed the A8 Automobile Engine Performance test. A rich fuel condition causes black colored exhaust. The Online format automatically scores your test as you go and when complete.
Year-round dates are offered, including weekends. I used it quite a bit and passed the test the first time!!! Technician A says that the engine may have one or more leaking injectors. It starts fine and idles fine, but when driven down the road the engine lacks power and the car won't go fast. The actuator actually carries out the command from the computer, in other words it acts out the …. What do you think is wrong? Maximum range is -25% to +25%. A recertification track is also offered for those who have had previous certification.
Use again for re-certification or re-testing. An engine failed a smog test. After performing a wet compression test, the pressure in each of the cylinders increased, but remained below specifications. It increased the seal between the piston rings and the engine's cylinder walls. After a road test the technician reveals that the torque converter clutch is not releasing causing the composite vehicle to stall at a stop.
To maintain the Master Level, each test must be recertified every five years. The required experience can be substituted by one year of on-the-job training and a two-year training degree. They grip even the most worn fasteners. Includes free new question updates and complements any other study materials. In addition to the easy-to-read text, the Motor Age L1 Advanced Engine Performance Self-Study Guide contains dozens of useful illustrations, and like all Motor Age Self-Study Guides, it is spiral bound, which allows the pages to lie flat for ease of use.
The major emphasis is on diagnosis and troubleshooting automotive steering and suspension systems. If only one answer fits, great! To maintain the Master Level, each test must be recertified every five years. The gas caps contain these valves, but are calibrated by the manufacturer to maintain a certain pressure in the tank. Use this method to improve the probability of answering questions on multiple choice exams correctly. Electronic Diesel Engine Diagnosis Specialist L2 Certification: This difficult test is focused on the diagnosis of sophisticated engine performance problems on computer-controlled diesel engines. Now you can remove most bolts that have up to 75 percent of their corners stripped away! And the customer says his fuel economy isn't as good as it used to be. Specific action tips to improve your score.
It is true that incorrect valve timing results in low compression readings in all of the engine's cylinders, but the pressures increased because of the engine oil introduced into the cylinder. The answers to the Practice Test questions contain thorough explanations for each answer. There is just one version of each practice test. Customers are so satisfied with our prep materials that from Dec. Unfortunately as far as I know this is just about the best option for study material for the L1 test and the book still has very good material but I would skip the composite vehicle questions and study that material from another source. When we add new questions, you get them Free! Study when you need it.
To maintain the Master Level, each test must be recertified every five years. I appreciate your diligence and the fact that you cared enough to contact me again. Technician A says that a faulty secondary air system can cause backfiring. You have the option to test with instant prompts for incorrect answers and explanations of correct answers. The L1 Advanced Engine Performance Specialist exam consists of 50 scored multiple choice questions, in addition to 10 or more questions which are used for statistical purposes only. Pass your exam - guaranteed or your money back. To maintain the Master Level, each test must be recertified every five years.
Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version. A car failed a smog test at idle. Certification requires passing an exam and having required experience. An engine is running so rich it has black smoke coming out the tailpipe. Keep this in mind and eliminate answers that are most likely to fit the question. Two technicians are discussing emission controls and related failure symptoms.
Also, if you are not satisfied for any reason, let us know and you will receive a full refund. Look at the emission readings below and the scan tool data to the right and take your best guess. Master Technicians are considered experts in transit bus repair and service. If the engine has worn piston rings, the pressure readings increase after injecting oil. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version. Unlike subscription products, our material covers what you need to know without redundancy.
Oh yes, the customer mentioned just as he was leaving that the yellow light was on in the dash now, and it hadn't been in the past. A vacuum gauge is connected to a port on the intake manifold of an engine with poor performance. The idle emission readings are below. If you're comparing our practice exam to another company's, do you know who wrote their material?. Technician B is right because reprogramming is proprietary and generally requires the factory scan tool or current software with a laptop computer and adapter.