1994 Toyota Previa "rough running" Questions

...van started running rough a couple of days ago, then cleared up, then again today began roughly idling and the Check Engine Light came on, and stayed on. Huh? Need the code make a ...

...going uphill and is running rough could be the head is cracked. do you have smoke or steam coming out the exhaust? how is the coolant level? this engine WILL NOT tolerate running with out

1994 toyota previa idles rough and cuts off only when it has been running for a while" Change fuel filter, air filter and if that doesnt help check fuel pump pressure.

car runs rough guttless It could be: -Poor fuel. (Not enough pressure) -Bad injector. (Not open and let fuel in when NEED) -Burn or broken spark plug wire (So it spark to metal instead at the tip of ...

...and will eventually start after repeated efforts for 5 minutes. After starting, it will run very rough for about 30-45 seconds then smooths out and starts OK during the day any time the engine is ...

...RUNNING ROUGH WITH A LOT OF BLUE EXCHAUST SMOKE COULD IT BE A NEW HEAD GASKIT IS NEEDED more than likelt its the turbo mate leaking from the exhaust side is there oil in the exhaust if so there is ...

...shakes over 60 mph I have a 1992 toyota previa, unless I put premium gas in it, it runs really rough and shakes if I go over 60 mph. Just recently, it died when I stopped at a stoplight... My ...

why 95 previa running rough when warm. oxy sensor been replaced only runs rough, as if on 3 cylinders, sometimes.what else could it be? Are you driving over speed bumps?

...running rough or missing badly? Have you actually checked the oil or just relying on the oil level light. Check the oil and look for signs of water in the oil. If the oil doesn't show signs of water, ...

...running badly, struggling to start, 2 cylinder exhaust tube is red hot, the engine has no power, everything is good between the sensors. someone something like that happened, the timing chain being ...