

| Subject: | Re: 1985 1.9 Hesitation at higher RPM (kind of long) |
| From: | mark drillock |
| Date: | Tue, 5 Jun 2012 09:47:28 -0700 |
Measure, measure, measure....... There is a fuel quantity delivery test in the Bentley. Easy to do, answers a lot of questions without spending time and money replacing things that are working fine. Helps pin down real problems. Mark Jeff Lincoln wrote: >..... > > The problem I am having is that at higher RPM's I can feel a hesitating and > a loss of power when I give it more than half accelerator (by higher RPM's > I mean around 3k). The problem is most noticeable in 3rd and 4th gear. So > for example I was able to get up to 50mph (in 4th obviously) this morning > but it took some time before I was able to coax it up to 55mph - because if > I gave it any more accelerator the hesitation starts. It feels like it's > fuel starved when it does this. > > It feels like it did when I was getting water in the gas (only much less > severe). There is NO way I am getting water in there now. So what might be > going on? Can vapor lock act this way - did something happen when I ran out > of gas? It can't be rust or other debris in the gas the tank is NEW. > > I did not replace the fuel filter but that is fairly new (switched to the > later model Canister filter post pump). Fuel pump is quiet. > > We just drove it over 500 miles round trip to Buses by the Beach and had no > troubles at all. Any ideas anyone may have would be greatly appreciated. > > -- > Thanks, > > Jeff > '85 GL (Gertie) > '78 Bus (Melissa) Patty's Bus >
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