VTISpain Posted July 15, 2012 Share Posted July 15, 2012 Hi guys, I have an MB6 with nearby 100K Miles but I have a little problem. Engine idle is Ok, but when I try to stay the engine at xxxx rpm without moving the car, rpm's are unstable, it ups and downs lightly (100-200 rpm of constant variation). What could be the problem? Rotor, Cap, Coil, Ignition Module, Wires, Fuel Pump, Injectors? Thanks! Quote Link to comment Share on other sites More sharing options...
noodels Posted July 15, 2012 Share Posted July 15, 2012 lambda Quote Link to comment Share on other sites More sharing options...
VTISpain Posted July 15, 2012 Author Share Posted July 15, 2012 Might be, but Check Engine light is turned off. My cat is broken (It makes noise) and I don't have enough money for a new one, Could I damage a new O2 Sensor? Quote Link to comment Share on other sites More sharing options...
VTISpain Posted July 15, 2012 Author Share Posted July 15, 2012 How many O2 Sensor have the MB6? At EPC I can see only one after the cat Quote Link to comment Share on other sites More sharing options...
noodels Posted July 15, 2012 Share Posted July 15, 2012 yes 1 Quote Link to comment Share on other sites More sharing options...
noodels Posted July 15, 2012 Share Posted July 15, 2012 get s/hand cat no point in replace lamda if cat broken may want cleaning after cat replaced Quote Link to comment Share on other sites More sharing options...
VTISpain Posted July 15, 2012 Author Share Posted July 15, 2012 It's very hard to find an MB6 for pieces here Quote Link to comment Share on other sites More sharing options...
simpo Posted July 16, 2012 Share Posted July 16, 2012 Get on eBay Quote Link to comment Share on other sites More sharing options...
VTISpain Posted July 22, 2012 Author Share Posted July 22, 2012 I checked my Lambda Value and it is 0,95-1, so, my O2 Sensor shouldn't be bad. So I wait for a test pipe, 4-2-1 and Twin Loop Quote Link to comment Share on other sites More sharing options...
VTISpain Posted July 22, 2012 Author Share Posted July 22, 2012 I checked my Lambda Value and it is 0,95-1, so, my O2 Sensor shouldn't be bad. So I wait for a test pipe, 4-2-1 and Twin Loop Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.