1996 Nissan D21 Engine cooling Problems

“Tried to get emissions test, due to sensor light coming on (check engine light), vehicle failed test. Have reported this light several times. This light stays on, not been able to fix this problem. Have changed sensor three times. Did not have concerns before the emissions problems. Dlr seems to not know what to do about this problem, or how to to fix it. Maybe there should be some way of correcting this problem. I was told that the only solution was to keep replacing the sensor. Which is getting to be a problem. …”

“I have had an emissions problems (mil) continously since october 1996. The emission system was replaced by Nissan in 1998. The mil still comes on and I am getting about 16-17 mpg on 13.59 gals. I have written letters to Nissan and have talked to numerous Nissan service personnel but have gotten nowhere. I tried going through better business bureau for arbitration but they told me I have too many miles on the pickup. The safety recall on the rear lights was never done, even though anderson Nissan in asheville, nc says it was done. They lied. …”