my vehicle jerks when I turn it on, and also when I turn the AC on

my vehicle jerks when I turn it on, and also when I turn the AC on 2 Answers

Turn the Key and no lights on the dash and battery has full charge. Ran a wire from the starter to the battery and engine cranks but doesn't fire. Wondering if it is a fuse or the ignition switch, 6 Answers

Turn the key and no lights on the dash, battery has a full charge and I can crank the engine running a wire with a clip from the starter to the battery but it won't fire. I get nothing when I turn ...

my car is running rich on gas what could cause the problem other than a massive airflow censor i just replaced that and it is a little better but still not running correctly 1 Answer

also replaced the fuel filter car doesnt wanna pick up speed correctly and it jerks hard

i have a 1998 ford winstar with a 3.8 engine. sometimes when i turn it over to start it i get nothing, not even a click, battery good, new starter, any suggestions? 3 Answers

van will start just fine then on occasion when i try to start it i get nothing, not even a click. battery is fully charged, new starter, and all lights on van still work, even dash lights, it just won...

I have a 2001 ford windstar and when I am coming to a stop I hear a thumping sound when I get to around 5 to 10mph. It stops and when I take off again it feels like the brakes are stuck a little when 2 Answers

I press the gas it goes back to normal until I stop again. Any suggestions