Won't start problems

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Won't start sometimes

2007 Chevrolet Cobalt 5 speed 2 door 141000 miles
It was fine at night then in the morning it wouldn't start. Tried to move the battery cables and it helped... And when you hit the brakes it makes a bumpy thud noise and kinda wobbles
99 Dodge neon from United States 9 years ago  
99
13 reports 

No crank no start

2009 Chevrolet Cobalt 2.2 143480 miles
Good afternoon car will not crank I've try everything I no I've put a ecm fuel pump cam and crankshaft sensors both actuator solenoids timing chain checked all fuses. And relays seem to be ok new throttle body just can figure it out any help would be greatly appreciated thanks in advance
BuddyBoy from United States 3 years ago  
BU
12 reports 
FROES from other 3 years ago
TENTA TROCAR A VÁLVULA PURGA DO CANISTER

OLHA NOS LINKS ABAIXO PARA VOCE TER UMA NOÇÃO.

ATT,

BOA SORTE!


https://produto.mercadolivre.com.br/ML…

https://www.youtube.com/watch?v=U47xrz…
Tim B from United States a year ago
No crank no start can't even here the fuel pump come on
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Car no start/no crank

2009 Chevrolet Cobalt 149500 miles
I will go to store after store and the car starts up with no problem. All of a sudden I'll come out if the next store and the car is completely dead. I will let it roll in neutral to Jumpstart it, but that doesn't always work. I bought a $150 jumpstarter and that doesn't work. Sometimes the car just won't start til I play around with it for a little while. Help!!!
Ronn from United States a year ago  
RO
3 reports 
Raquelita from United States a year ago
Tighten your cables to the battery. I had the same problem even took it to get a diagnosis and they told me it was my alternator when really it was just my cables weren't on tight enough all along.
Ronn from United States a year ago
I'll see what I can do, thankyou. Several mechanics have been wrecking havoc on my car now and may have just made the problem worse than it was.
Jen10 from United States a year ago
I’ll tell you now guy these cars are a headache of electrical issues mine will do that same shit so I end up having to mess with the wires to the battery and it will start up again somewhere there’s an issue in the harness I should say everywhere there’s issues with the wiring harness but most anything that happens to my car for any symptom if I just mess around with wires it always fixes it for a lil bit they did a bad wiring job and grounding job and if you don’t already know about the famous transmission control module ground you should just ground it there are plenty of videos about it but it fixes so much issues so if that hasn’t been done just try it cuz it causes a ton of issues I believe it’s ground 105 right next to oil filter so that’s some things to try
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Anti-thef lock mode

2010 Chevrolet Cobalt 219200 miles
Car wont start is lock on anti-thef mode
Jazz from United States 9 months ago  
JA
2 reports 
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