[discoinferno65]

I have four questions about my 1997 plymouth breeze
1. My ebrake doesn't catch anymore, it still works but it doesn't stay in place when i pull it up meaning that even on big hills i have to keep the car in 1st gear, any recommendations?

2. My check engine light randomly comes on, the gas cap is tight but randomly it will pop on. I dont' think its a problem i was just wondering if anyone had any suggestions?

3. My tachometer randomly works which also turns off the digital mileage gauge from being on to off. I can drive with it off i would just rather have it on. I recently put premium in the car just because i had a 5 gallon gift certificate but it doesn't matter what kind i used. Putting premium in the car made the tachometer work more often but it still didn't work 100 percent of the time. Any suggestions?

4. When i turn on my car the exaust smokes heavily and even if the car is on for an hour it will still smoke when im in reverse or when im idleing, what could be wrong?