A 65 amp alternator may be marginal in winter conditions especially, and it may be struggling to keep on top of current draw (lights, heater, demister, wipers, heated seats, and so on) AND hold up at least 13.8 volts at the same time so the battery stays fully charged for the next cold start. The 100 amp alternator would do all that easily. The 2019 Land Rover Discovery has 20 problems & defects reported by Discovery owners. The worst complaints are problems. CarComplaints.com : Car complaints, car problems and defect information 0. Jul 4, 2006. #4. with those light's you should be fine w/ a stock alternator. but to answer your question, no there aren't any high output alternators available in the 200-300 range. and stay away from the mean green stuff. it's poor quality. IMO you would be better off w/ a new stock alternator. not reman but new. Re: Land Rover Discovery 3 Battery Drain Problems. Number 1. Take it back to dealer. Battery could be old and dying. Alternator not working. Test with voltmeter and see if the voltage is climbing on low revs as it should. Tracker is known to drain batteries. 2016/05/06, 10:37 AM #3. hgbosch. Problems steering. The DSC is a part of what regulates the steering in your Land Rover, so if you begin experiencing trouble with steering your vehicle. Problems with the Anti-lock Brake System (ABS). The DSC also works hand-in-hand with the anti-lock brake system, so it is highly likely that an issue with one system is indicative of an issue The air conditioning (AC) of my car is leaking. The most commonly seen reason of an air conditioning problem with a car is refrigerant leakage. There are two causes that commonly explain the following loss of refrigerant in your air conditioning: the age of your vehicle and as well the presence of mold. An additional critical point to identify Use a breaker bar or long socket bar with a 13mm (???) socket and turn the tensioner pulley (below and to the left of the alternator) to the right/clockwise. It should move out of the way and slacken the belt. Remove belt from alternator, remove two bolts (10mm?) and the wires from alternator (1/2" and 3/8", if I recall), whack the old West Bedforshire. Nov 7, 2010. #2. The simplest way is to check the voltage across the battery, (usually 12.8 ish volts). Then start the vehicle and check the voltage across the battery again should be between 13 and 14 volts. Id doesn't give you precise info on the alternator but tells you whether it is charging. .

land rover discovery 3 alternator problems