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 ...

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...

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

my check engine light came on and i got the code P0104, need a check list for this 3 Answers

My check engine light to my 2001 ford windstar came on, I have run a diagnostic on it and got the code P0104, could really use a check list as to what is causing this problem and would this code be ...