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How many spark plugs are in a 2003 Cadillac cts

I'm havinf a crank no start issue. Scanner read sensor a and b on bank 1 seem to be bad.

Dash board lights just started coming and then come back on strong. This has been going on for about 2 - 3 weeks. Is it the alternator?

Clicks a couple of times then starts has new battery

Everything works car won't start no sound from starter or engine won't turn over. But all light and radio works all the electronics in the car works. But the car won't turn over or start can someone help me figure out the problem.
Thank you 2013 cadillac cts.

GM wants $681 for this piece of plastic no junk yards have I read on your web site that a woman found a cover for each side on ebay but no details were given

Sometimes i walk back to my vehicle to notice trunk is open

Early December. Since then, the engine light came on and it was a spark plug cable. Then the check engine light came on again and it was the solenoid. The tire sensor gauge has come on 3 times and now it's at the dealership because the water pump went out. Any suggestions? Did we purchase a lemon? We've owned the car about 6 weeks and with the water pump are already about $1200 into repairs. The car only has 61,000 miles

All of my other lights (Night lights, signal lights, etc.) work properly my day time running lights just don't. The seal around my light cover had a leak and water gets into that cover. I replaced the bulb and its still not working. The dealership is charging me $1,000 to replace the entire light hardware piece. Could this be a wire problem or the entire hardware piece?

Back sub cracking needs a cheap and easy upgrade

You provided the way to fix a leak under the dashboard. However, I need to know where the AC Line is located in order to fix it.

leaking under dashboard on right side.

There is a leak under the right side of my dash board. It only leaks when I use the AC or defroster.

i was told that my cadi needed new o2 sensors. my car was shaking real bad when i tried to take off. sent it to the cadillac dealer and now there telling me i need new engine

Car is still sputtering. Recently found a crack in the valve cover which is made of plastic. Tried to patch it. Did a smoke test but didn't see a leak anywhere. What could this be? Still no warning or engine light

I changed the spark plugs a few weeks ago along with the fuel injector sensor because the gas cap warning came on/engine light. There's no engine light or warning now but my car sputters horribly in idle and reverse please help!

I thought mabye gas gage was wrong. Was told my transmission was locked on sport. Is there a way to unlock it

I have a wrecked 2004 with a 3.6 that I need to know if it will easily bolt in to my 2003 that has a bad 3.2

No problems until husband changed heater filter, starts like a dream, then shuts down.

no lights on mirror come on, not even on star light, fuse is good, is mirror the problem?

Any time the car has sat for a couple of hours, I start it and have to keep my foot on the break or it lunges back fast. Dealer can't find anything wrong

07 cts will not start after replacing timing chain, the engine pop's then keeps cranking until I turn off the key.

dealer says its a switch that's gone bad and must be replaced & switch supposedly cost $600. plus labor
Is this something I can purchase online and install myself ?

When I turn the key back there is absolutely no power of any sort.

My mech said ECM might need replacing car runs fine but I feel it just needs Trans Fill up.

after I stop for gas and fill up my car will not start for about 15 minutes

we already pulled the green cord but nothing it just wont open

My air in dash vents does not blow out air. Only on the floor but I can hear air blowing from the dash but can't feel any air coming from vents? How can I check without it costing me a arm and leg?

Changed rear 0-2 sen finally got check engine light off now having the battery being pulled down . Now these codes come up -P1779 P1780 P1795 P0121 P0221 P0700 P1779 P1780 P2176

when i turn the defrost on it want defrost the window so I let the windows down and it starts to clear up