SL/R129: Mass Air Sensor
09-13-2012 | 11:07 AM
#2
Super Member
Joined: Jul 2010
Posts: 598
Likes: 19
From: Eastern Kansas
94 SL 600, 98 993, 89 XJS Conv., 85 Daimlier Princess 16 Hybrid Lincoln 16 Chevy crewcab
my experience is yes for the start, however when the air sensor (s) is clean the CEL does not light up and the engine working range was wonderful.
I have purchased and had the shop install new sensors, ( counter to the mechanics advice) after the new harness (s) were installed because I thought the CEL would never come on! It has come on on a regular basis because of its sensitive nature, so that small particle Kansas air may be a non correctable factor. The car still runs great with no change in fuel mileage.
I have purchased and had the shop install new sensors, ( counter to the mechanics advice) after the new harness (s) were installed because I thought the CEL would never come on! It has come on on a regular basis because of its sensitive nature, so that small particle Kansas air may be a non correctable factor. The car still runs great with no change in fuel mileage.
