Question about 1999 BMW 318 ti
The rev. of my bmw 318i, 1998 model, sedan is going up & down on idle and when driving. Also, the exust smells of un-burnt fuel. is this a mass air sensor problem? could it also be 'cause of errors in the cars computer system? please help.
Have you checked your air inlet manifold for any leakages by spraying WD40 around each portall bolted to the cylinderhead gasket,check for vacuum air pipes deterioration.make sure the engine is running first ,then spray WD40 to check that the engine speed should increase.it sounds like your engine is haveing problems breathing due to heavy hydro carbons increasing./and your CO2% is dropping.
Posted on Jan 27, 2009
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Feb 26, 2016 | BMW Cars & Trucks
Jun 01, 2011 | 1998 BMW 7 Series
Jun 07, 2010 | 2000 BMW 3 Series
Sep 02, 2009 | BMW 318 Cars & Trucks
Sep 29, 2008 | 1997 BMW 318
1,043 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: