1994 Volvo 940 "smoke coming" Questions

...smoke coming out of my Volvo 940...i have changed the air mass flow..the air filter....the coolant temp sensor and the control box...it idled well for about 15mins then it went back to the same black ...

Hello , I've a Volvo 940 1995 with a b200ft engine. Recently I've noticed that black smoke comes from exhaust & a very poor mileage about 9 miles per gallon, engine rough at idle but clears up on ...

...smoke coming out of oil filler cap when removed.iunderstand there is afilter or something in the crankcase vent system. Could this cause the problem. yes,volvo,s have a problem with this,remove clean ...

smoke coming out of oil filler cap when removed.Iunderstand there is afilter or something in the crankcase vent system. Could this cause the problem. As you described the problem I'm afraid it shows a

...clears up &runs great some time when driving the engine will start to surge & run rough & black smoke comes out the exhust i notice that the turbo gauge will bounce up and down if i feather the ...

...on the vehicle. sounds like you blew a head gasket or cracked the head it will be expensive to repair. anytime you have white smoke coming out the exhaust you have water in the conbustion

engine idles irratic replaced head gasket because compression leaked in into coolant. got everythimg together and it ran perfect for about five minutes.then it starts idling irraticly,smoking,and ...

Smoke coming out of a/c vents in dash. A/C still works, but not on highest setting. Smoke coming out of a/c vents in dash. A/C still works, but not on highest setting. Are you sure it's smoke? ...

...smoke coming up the exhaust Smoke - Joseph Auto Service www.josephautoservice.com/faq_smoke.html Description of problem: You notice a grayish smoke coming from the exhaust when you start your ... ...

smoke coming from engine engine smoke Where is the smoke coming from? I mean, is it on the outside of the engine...smoke coming out of the tailpipe (exhaust pipe)...on one side of the engine?