Engine & Electrical
New ThreadHeadlight keeps burning out on one side only — electrical issue?
by Luke Olson·26d ago·2005 Ford F-150
6
528
2007 Toyota Camry check engine light flashing — is it safe to drive?
by DIY Mechanic·28d ago·2007 Toyota Camry
6
277
White smoke from exhaust when first starting — goes away after warmup
by DIY Mechanic·29d ago·2011 Ford F-150
4
65
P0300 random misfire — already replaced plugs and coils, still misfiring
by DIY Mechanic·1mo ago·2016 Hyundai Sonata
6
325
Car cranks but won't start after sitting overnight — 2010 Honda Civic
by Luke Olson·1mo ago·2010 Honda Civic
6
410
Starter turns over slow in the morning — new battery, what else?
by DIY Mechanic·1mo ago·2008 Toyota Tundra
4
264
P0420 catalyst efficiency below threshold — can I just ignore this?
by Rocketgirlygirl·1mo ago·2012 Chevrolet Malibu
6
207
Alternator or battery? How to tell the difference
by DIY Mechanic·1mo ago·2013 Nissan Altima
4
474
Check engine light on — how to read codes without a scanner?
by DIY Mechanic·1mo ago·2010 Ford Focus
5
409
Car won't start — just clicks once then nothing
by DIY Mechanic·1mo ago·2014 Toyota RAV4
5
466
Headlights dim when using AC — normal or problem?
by DIY Mechanic·1mo ago·2008 Chevrolet Malibu
4
289