This issue eludes me
12-28-2011, 09:14 AM
#1
Registered User
Thread Starter
This issue eludes me
94 3slo at 4x4 in the past month or so ive noticed that right at 35mph on the speedo there is a very suttle drop in power during exceleration. no matter what size tire im running. no cel speed sensor? not sure where to begin. any ideas?
12-28-2011, 10:12 AM
#2
Registered User
Fuel delivery?
1) filter- when was it last changed?
2) pump- how old is it? What brand?
3) pressure regulator- probably not it, but it's a possibility if others are ruled out.
Just a few places to start. How does it idle?
1) filter- when was it last changed?
2) pump- how old is it? What brand?
3) pressure regulator- probably not it, but it's a possibility if others are ruled out.
Just a few places to start. How does it idle?
12-28-2011, 12:34 PM
#4
Registered User
Thread Starter
filter less than 6 months fuel pump 4 years idles perfect at 950 in drive 1050 or so in park but smooth ill check codes again tonight, 3 years ago i got a code something about no speed signal or something cant remember for sure
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