my car toyota wish 4WD 1.79 2003 is not performing well.I have removed the catalyst converter so it has reduced in power and accerlartion as well as fuel economy.Am i supposed to put the converter back

my car toyota wish 4WD 1.79 2003 is not performing well.I have removed the catalyst converter so it has reduced in power and accerlartion as well as fuel economy.Am i supposed to put the converter back 1 Answer

My monte carlo is a barrel v8. I have a problem, when i start it and it is idling it runs fine but when i go to put it in drive and try to run it it pops at the catylytic converter and it back fires and turns off and then it is hard to turn on. I have changed oil,oil filter,fuel pump, rubber hoses coming from carb, plugs and wires,distrubitor cap and rotor,fuel filter, and rebuilt carberator. I need help timing is adjusted as well. 1 Answer

all has been changed that I think is the problem do you guys think the catalityc converter is bad or a timing issue?

I was noticing my car not driving as fast as it used to. It has been slow. Current mileage is at 76984 && my scheduled oil change was supposed to have been at 71633. Today on the freeway the car felt 1 Answer

I was noticing my car not driving as fast as it used to. It has been slow. Current mileage is at 76984 && my scheduled oil change was supposed to have been at 71633. Today on the freeway people ke...

Hi, I have an 1993 Opel Vectra 2.0 L automatic 4cyl. which has recently lost all power and developed a vibration in the engine as well. it seems as if it is missing a cylinder. What to do??? 1 Answer

Hi, I have an 1993 Opel Vectra 2.0 L automatic 4cyl. which has recently lost all power and developed a vibration in the engine as well. it seems as if it is missing a cylinder. i took it to a garage a...

My manual shifting has become very hard to shift, especially when I try to put in in first gear from a stand still. And as well when shifting into the other 4 gears. I think I needr to replace the cluth but have no clue how to. Some have said it is hydrolic, please help! 1 Answer

Why is it so hard for me to shift gears? Especially from a stand still, shifting int first gear as well as the other 4. Some have told me it is hydrolic, is this true. If not would you please give me ...