Transmission slips in in 2nd and 4th gear

i recently had my transmission rebuilt and when i got it back from the shop it was beeing and saying passanger door adjar. Even when its parked the alarm goes off randolmly

The shop tested the battery and alternator and said the alternator is dead.

have to try several times before it starts up. Also I have to stick the key into the switch deep before it starts.

I can't use my aux. Cord. Or my my bluetooth. How can I fix this problem? I can't even get to my settings . When I hit the Aux button it goes straight to the radio.. It's very frustrating. The

My 2095 Mercury mariner premier doors used to lock when ignition turned on and unlock when ignition turned off. They stopped. How do I fix?

Trying to repair pcv valve, unable to locate

It's not the battery..all the electrical things work I have to turn the switch a number of times before it's cranks. It's almost like it's not getting a signal from the engine

Where is fuse for windshield washer fuse located
Number of fuse

Changed the ignition switch on the left of the steering column feel it is the key mechanism itself or the keys. Problem occurs most of the time. Have been able to start but problem is getting worse.

If I remember correctly, this can be fixed by resetting something in the cars computer. Can anyone second so I can tell the mechanic wat it is?

At any given time, while driving, the message center beeps and says rear passenger door ajar. This causes the interior lights to flash. The door is closed and locked while i'm driving. I can't lock the car when it's parked, the alarm will sound at any unpredictable time, so I have to leave my car unlocked.

When I try to fill my tank with gas, it keeps stopping every few dollars. I know the issue involves the fact that the air won't be allowed in or to vent, but I need to know whether it is the solenoid valve or air canister. Can anyone tell me which one it could be?

Thought 4wd was on all the time can't find switch.now problem with Abe and 4wd service lights on any problem to keep driving

Vehicle shifts to 2nd at 4 RPM. I had a diagnostic done that showed some codes on the transmission but they weren't positive what it was and had me do a full tune up to see if it took care of the problem. Had it done but no change. Had another diagnostic done at an auto store and got codes for ERG system fault with probable causes of sensor, valve, and so on. Somebody suggested replacing filter and fluid but I'm wondering if it's worth it to continue to spend money on all these smaller things if I end up having to replace the transmission if none of these work. Not sure what to do and don't understand most of this stuff.

can replacing an oxygen sensor cause an oil leak

My throttle light is visible on my dashboard. What is an estimate of a "throttle" repair? The jeep's gears are shifting slower. Difficulty gaining speed or momentum.

My key was bent and would only start the vehicle if it was inserted into the ignition with the bent part facing up. I drove the vehicle like this for the last couple of years with now problems, except that no one else could seem to get it to start, but me. Recently, the vehicle would sporadically not turn over. All the lights come one, but the engine will not even attempt to turn over. I had the key bent back straight and this seemed to work for a short time. Now it will not start at all. Do I need the ignition lock cylinder replaced?