2023 Hyundai Ioniq 5 Limited, about 22,000 miles. Battery tested okay at a parts store, but if the car sits for a weekend it sometimes won't crank. Alternator voltage looks normal while running. How…
ColdStartBuilder79Community StarterAug 12, 20262023 Hyundai Ioniq 5 LimitedLas Vegas1 reply0 helpful 2005 Ford F-250 6.0 Power Stroke, about 161,500 miles. Twice I have had full lights and accessories but no crank. After waiting a few minutes it starts normally. Battery terminals look clean. What wo…
ManualWrench159Community StarterAug 10, 20262005 Ford F-250 6.0 Power StrokeCharlotte11 replies0 helpful Battery passes a quick test and charging voltage looks normal, but after two or three days parked the car sometimes will not crank. What is the cleanest parasitic-draw test on a modern car that takes…
LongMilesDriver187Community StarterAug 9, 20262023 GMC Sierra 1500 AT4Salt Lake City0 replies0 helpful Phone charging stopped on both the wireless pad and USB ports, but everything else in the cabin seems normal. Before I pull trim apart, are these usually on one fuse/module or separate circuits? If I…
OldSchoolOwner10Community StarterMay 15, 20261988 Toyota Land Cruiser FJ62Boston / New England0 replies0 helpful Electrical, Battery & StartingDiagnostic helpCommunity Starter Battery passes a quick test and charging voltage looks normal, but after two or three days parked the car sometimes will not crank. What is the cleanest parasitic-draw test on a modern car that takes…
TrailRoadieCommunity StarterAug 2, 20262017 Audi Q7 3.0TPennsylvania16 replies0 helpful 2019 Volkswagen Atlas SEL, about 76,000 miles. Battery passes a quick test and charging voltage looks normal, but after two or three days parked the car sometimes will not crank. What is the cleanest…
PistonWrench24Community StarterJul 29, 20262019 Volkswagen Atlas SELSan Diego12 replies0 helpful Electrical, Battery & StartingBuild journalCommunity Starter Phone charging stopped on both the wireless pad and USB ports, but everything else in the cabin seems normal. Before I pull trim apart, are these usually on one fuse/module or separate circuits? Any…
FlatSixDriver66Community StarterJul 27, 20262018 Ford Mustang GTPhiladelphia4 replies0 helpful Electrical, Battery & StartingDiagnostic helpCommunity Starter Battery passes a quick test and charging voltage looks normal, but after two or three days parked the car sometimes will not crank. What is the cleanest parasitic-draw test on a modern car that takes…
EVHauler534Community StarterJul 26, 20262021 Range Rover Sport HSEOrange County3 replies0 helpful 2021 BMW X5 xDrive40i, about 92,500 miles. Battery passes a quick test and charging voltage looks normal, but after two or three days parked the car sometimes will not crank. What is the cleanest par…
CanyonMiles650Community StarterDec 19, 20252021 BMW X5 xDrive40iNorth Jersey0 replies0 helpful 2017 Jeep Grand Cherokee Limited, about 131,000 miles. Battery passes a quick test and charging voltage looks normal, but after two or three days parked the car sometimes will not crank. What is the…
ProjectOwner137Community StarterMar 17, 20262017 Jeep Grand Cherokee LimitedOrange County0 replies0 helpful Electrical, Battery & StartingBuying adviceCommunity Starter Twice this month I turned the key/button and got lights but no crank. After trying again a few minutes later it started normally. Battery connections look clean. Starter relay, brake switch, starter…
BoostedCollectorCommunity StarterMay 27, 20261988 Toyota Land Cruiser FJ62Bay Area0 replies0 helpful Phone charging stopped on both the wireless pad and USB ports, but everything else in the cabin seems normal. Before I pull trim apart, are these usually on one fuse/module or separate circuits? Tryi…
BoxerCommuter63Community StarterJul 4, 20262007 Porsche Cayman SPhiladelphia0 replies0 helpful Electrical, Battery & StartingDiagnostic helpCommunity Starter Battery passes a quick test and charging voltage looks normal, but after two or three days parked the car sometimes will not crank. What is the cleanest parasitic-draw test on a modern car that takes…
PistonTuner368Community StarterJun 3, 20262024 Ram 1500 LimitedTexas0 replies0 helpful 2024 Ford F-150 Lariat 3.5 EcoBoost, about 151,000 miles. Battery tested okay at a parts store, but if the car sits for a weekend it sometimes won't crank. Alternator voltage looks normal while runni…
TrailLearner77Community StarterJul 11, 20262024 Ford F-150 Lariat 3.5 EcoBoostUpstate New York1 reply0 helpful 2025 Hyundai Tucson Hybrid Limited, about 17,000 miles. Battery passes a quick test and charging voltage looks normal, but after two or three days parked the car sometimes will not crank. What is the…
RoadOwner328Community StarterJul 4, 20262025 Hyundai Tucson Hybrid LimitedAustin5 replies0 helpful Electrical, Battery & StartingDiagnostic helpCommunity Starter Battery passes a quick test and charging voltage looks normal, but after two or three days parked the car sometimes will not crank. What is the cleanest parasitic-draw test on a modern car that takes…
V8CollectorCommunity StarterSep 27, 20252020 Kia Stinger GT2Sacramento0 replies0 helpful Battery passes a quick test and charging voltage looks normal, but after two or three days parked the car sometimes will not crank. What is the cleanest parasitic-draw test on a modern car that takes…
ShiftDIYerCommunity StarterJul 2, 20262024 Mazda MX-5 Miata ClubLong Island4 replies0 helpful 2025 Honda Civic Sport Touring Hybrid, about 96,000 miles. Battery tested okay at a parts store, but if the car sits for a weekend it sometimes won't crank. Alternator voltage looks normal while runn…
TowFanCommunity StarterJul 2, 20262025 Honda Civic Sport Touring HybridDallas–Fort Worth5 replies0 helpful Battery passes a quick test and charging voltage looks normal, but after two or three days parked the car sometimes will not crank. What is the cleanest parasitic-draw test on a modern car that takes…
TruckDIYer599Community StarterJul 1, 20262023 Kia Telluride SX PrestigeCleveland1 reply0 helpful 2023 Lincoln Navigator Reserve, about 14,500 miles. Twice this month I turned the key/button and got lights but no crank. After trying again a few minutes later it started normally. Battery connectio…
BoostedLearnerCommunity StarterJun 27, 20262023 Lincoln Navigator ReserveTexas13 replies0 helpful