20 Most Recent 2009 Chevrolet Cobalt - Page 3 Questions & Answers

Check neutral and park switches

Have you tested the bulbs?

check your fuse and flasher if it is not them then you are doing some wiring

I don't know the exact pressure but 55 psi sounds good to me. Most ordinary passenger cars run at about 2 bar with something like a 5 psi increase for acceleration. A pressure test isn't a lot of use on its own as it is possible it can provide the pressure when no demands are placed on the engine but not deliver the volume of fuel needed when demands are made. A peak pressure test and a flow test would ensure the fuel system is good. I am wondering if the egr valve is on the same side as the lean bank? Dodgy egr valves are a big cause of bad running.

Hi, there fuse is labeled "OUTLET" here in the box under the hood.

Replace the turn signal swuitch..

Blow out the sprayer from outside. If it does not clear it get a new nozzle.

Has it done this since new? The computer has a built in Rev limiter, its job is to prevent damaging the engine from high RPMs. Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/mike_a0891ab86974ea74

Transmissions are electronically controlled. If you put it in drive and it acts up it is because of transmission failure. It could be electronically or mechanically. Since you have an 09, I would guess it is electrical, unless you have had a transmission leak.

if it changes when turning right or left it is a wheel bearing if noise does not change when turning try rotating tires from front to rear and see if it goes away as it may just be tire noise

the engine is removed from under the vehicle it is removed as an assembly trans and engine need a lift and an engine holer tool that goes from strut tower to strut tower

is it from the vent or from the radio / turn the radio off and try it if that doesn't work check the belts on the compressor or the a/c clutch

hook up a to the obd and comand the ecm to prime the fuel pump if it doesnt prime its the ecm providing wires and relays are good