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2003 Buick LeSabre - Page 3 Questions & Answers
How do i get my trunk to open
Other than going to a body shop or dealer, you may be able to take the back seat out and go in that way. If you can get in you can remove the lock cylinder and then unlock if the latch is ok. Or unbolt the latch from the inside.
My car chirps while increasing speed and when I brake my vehicle.
It is possible that the broken tab is your problem because the tabs keep the hardware from moving, especially when you apply the brakes. To determine if this is the case, remove the tire,brake caliper, brake pads, and hardware. Put one of the lug nuts(or two if needed) back on to hold the rotor in place. Spin the rotor by hand and listen for that chirping sound. If you don't hear it, the hardware is the problem. If you can still hear it, check that metal plate that protects the back side of the rotor to make sure its not bent and rubbing against rotor. Also check that nothing is rubbing on the trans-axle(if its front-wheel drive). If all is well in these two places, the only thing left that spins in that area is the wheel bearing. They usually make more of a grinding or roaring sound but sounds can be tricky.. I am a mechanic for a car rental company and often have to diagnose problems by the sound they make. I hope this info is helpful.
What are the probable causes of DTCs P0300, P0440, C1298, and C1245?
P0300 means you have a misfire in multiple cylinders
P0440 means there is a malfunction with the Evaporative Emission Control System.
The engine will be running very rough and potentially it could stop altogether.
You need to get the vehicle to a competent mechanic to diagnose the cause of the problems because there are a number of factors that could be causing these engine problems and the fault codes that are being generated as a result. .
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Car cranks but does not start.any ideas?
If it cranks good but won't start, have a helper crank it while you visually check for spark at the spark plugs. If spark everywhere, use a gage and check proper fuel pressure. Check for fuel injector pulse. Check cylinder compression.
Can you check for applicable trouble codes? To check codes, at the least, you need an obd2 code reader. Your local auto store should have one for sale.
What about your security system?
No interior lights
Check fuses first the remove the lens cover on a the ceiling light and check with a volt meter while the door is open.
The maps ligth does not working
if it's a separate light from your dome lights the bulbs have probably burnt out check them to see if the filament is broke or the bulb looks black that's a good sign the bulbs are no good and need replaced
What's wrong with my Buick? It won't turn over.
Hi there I am a mechanical technician engineer I fix the things normal mechanic cant! I fix mechanical and electric problem no matter what it is the problem with it!!!I I am very good and bless in my work I am 5gen mechanical engineering technician never have a problem I can not fix sounds like the the crank sin. Also have to check out the ignition switch and lock and key to ignition
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