Question about 1993 3 Series
...NOx but CO are quite high. I tried changing to a used MAF and CO halved but HC doubled. When I originally got the car driveability was really bad (drove better with MAF disconnected), I cleaned the ...
Question about Sr400na Max E Therm Pool & Spa Heater Dual Electronic Ignition Lo Nox 400,000 Btu Natural Gas
...open the system up and if it comes on everything will get wet. The temp sensor is just reading to high and the heater won't call for heat. Once this is replaced this should solv your problem. Good ...
...nox got 2032,allowed 695 95 bmw 318i Since your car has no EGR valve, you have one of two problems. You either have a bad O2 sensor, making the car run lean, or you need a new Cat. Or, you've had a ...
high nox numbers, it also failed on hc an co but not by much. The truck seems to be running lean, also lacks power. I've change fuel filter done complete tune up and ran some seafoam through before my
...high NOx reading during Emissions test causing me to fail emissions. Any ideas would be appreciated. Engine is a 3.3L 3300. This could be a couple different things . did they test ur fuel pressure? ...
...nox on emissions test too high..what could solve this problem I cant tell you to do this.. But if you add about 3-4 ounces of acetone to your tank of gas it should go threw. They sell a version of ...
...high a water temp; Poor venting or sooted-over heat exchanger causing flame rollout. These are all conditions that should be eliminated if they exist. If you are not familiar with these switches or ...
Question about 1994 Pickup
...high NOx levels? Its a 4 cyl with 180000 mi and I live in California Sometimes doing a few simple things can not only reduce the emission levels but help your vehicle overall. For starters, check ...
Usually answered in minutes!
4,236 Questions
3,749 Questions
3,350 Questions
3,279 Questions
3,219 Questions
