I changed out the alternator then shortly after the 2nd gear in the transmission became sluggish. Now I have to let off the accelator to get it to shift into second gear. Any ideas.

This happens once the truck warms up about 2 weeks ago I went out and started the trk to warm it up just as I got to it it went dead and i had to boost it the same thing happened today. I had the battery and Alt tested on the trk at high idle it showed 13.8 volts. I have no idea where to start.

and have a loud banging/rattling under my roof of the car. Any idea what this could be. I called the shop who fixed it and they said something about a shield that may have come loose? Any idea how bad this is or if I can fix it myself, instead of going all the way back to the shop?

does this light suppose to stay on and does it mean im in 4 wheel drive mode? Ive tried turning the knob at front left wheel hub but the light remains on but only when my headlights are on. daytime without headlights there is no light. vehicle in question is a 77 Chevy stepside K10.

The climate control button is not connected to anything so it just spins but the air conditioner works fine

it seems to only happen when it rains some times it also will not go into reverse

Vehicle is 4wd with a 5.7L Hemi engine with @32k miles

it has great fuel pressure. just put new ngk plugs in it. changed crank sensor recently. when we let engine dry out and clean plugs it starts fine. but will not start when plugs are wet.

The code I was given is, B223D ocm DTC present. what does this mean?

Rained heavy the other day and I really felt the engine missing, but it not not happen at all on yesterday.

There is a strong gas odor coming from the engine of my 2011 Nissan Juke. I can't seem to find the leak but I small gasoline coming in from the heater vents. In some cases its overwhelming. It's under warranty and I'm bringing it in to the dealer. Anyone else have this problem with their Nissan Juke?

I changed the t-stat but no difference. I'm thinking possibly a clog in the cooling system, and maybe a flush will work. Does this seem like it should work? Also, there is no leaking in the system.

'03 Silverado 5.3 V-8. Barely runs while driving through rain. Loses power, misfires, backfires. Simple tune-up, or something more needed?

Just had tune up 1 week ago

change all ignition parts and fuel flush but still codes po301,po300 cums back. car jerks and lose of power but not to bad...need help please