PLEASE HELP!!! black smoke/bad fuel economy/ loss of power at stops and uphold
#1
PLEASE HELP!!! black smoke/bad fuel economy/ loss of power at stops and uphold
So my 1987 Econoline Van was running fine until recently we noticed loss of power going up the slightest of hills and it will only hit 55 max with gas to the floor. Its shooting out black smoke and also dying when we stop. We are getting very poor fuel economy as well.
We got a tuneup, oil change, new air filter, etc. We also had a few electrical issues due to a short we thought we had fixed completely...
So I'm wondering if it could be the timing? Cause it'll idle low, then high, then bog down and lose power...
Also was thinking maybe bad fuel pressure regulator or fuel pump....but how would I check this?
And since we did experience a short, could we have blown a sensor too?
We got a tuneup, oil change, new air filter, etc. We also had a few electrical issues due to a short we thought we had fixed completely...
So I'm wondering if it could be the timing? Cause it'll idle low, then high, then bog down and lose power...
Also was thinking maybe bad fuel pressure regulator or fuel pump....but how would I check this?
And since we did experience a short, could we have blown a sensor too?
#2
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