I had a fortnight off work, so lots of opportunities for Corsair driving time. The first major trip was to take Nigel (Christmas Tipple post) and his son out one afternoon for a spin, so I took a familiar route down the A30 to Fovant and onto Barford St Martin and back via Dinton and Tisbury. The hay lorry over-take at Compton Chamberlyne was an exhilarating experience as well as a necessity due to the fact we were getting covered in hay as it was being raked off by the trees and bushes the lorry scrapped past. Once at Tisbury, I let Nigel drive the Corsair for the last part of the journey and he quickly had a feel for the car and the proper driving experience it provides.
All was OK, on later trips, I traced the hissing noise from the engine as being a pin hole water leak in a core plug at the rear of the right bank cylinder head. The radiator water was rather low and since topping it back up it hadn’t dropped any more in about 150 miles. There had been several local trips out and about before I took it to a drive-in event at Henstridge Airfield for the Wings and Wheels day. The Corsair was well received especially as it was the only Corsair there and also because of it’s history. A week later it was a nice cruise down the A303 at a steady 55mph, but in the other direction, towards Sparkford to go to the Breakfast Club Meet at the Haynes International Motor Museum. Once parked up, the Corsair drew some immediate interest for some former Seventies Ford mechanics and again was the only Corsair in attendance among the many hot hatches, Triumphs and Jaguars.
A few more trips are planned before further work commences in replacing the leaking core plug and at the same time replacing a rear crankshaft seal as the engine is dripping oil. Both jobs will require the engine to be lifted out of the car.
Friday evening (10th Aug), I had just eaten my dinner and I get a phone call from John saying he was at the side of the road on the B3081 just before Zig Zag Hill and was I available this evening? The washing up could wait until I got home. And no, he hadn’t broken down – there was plenty of that the day before, but John said the Corsair was running well and he had been out to Six-Penny Handley and back without a hitch or hiccup and could come over to pick me up in it. After collecting me and with John driving it back to his workshop, I could feel the car was running so much smoother, even as the passenger and it seemed responsive on the throttle.
Once back at John’s, the Corsair was switched off with no over run even if the temperature gauge was, probably incorrectly, reading hot. John then went on to explain the shenanigans he had on the Thursday with it breaking down on him most times he took it out. It was as if the fuel system was being starved every so often and he thought it was the fuel tank not having a breather pipe (it does, as I fitted a new pipe with the recent tank re-install). He drilled two tiny vent holes in the filler can to help alleviate this, but still the problem occurred intermittently. He then noticed the over flow return pipe running back to the fuel tank had a leak, so he cut out the bad section and replaced with a section of pipe. From there the Corsair would continue to be starved of fuel but seemed worse on the next test drive, so he disconnected the return pipe from the carburettor running back to the fuel tank, and then the Corsair ran/drove normally.
An overflow pipe had since been connected and re-routed to over flow away from the engine bay, but not to the fuel tank, for now. At least all seemed well with the Corsair. John said he had tuned it with about 10° Advance and with the new carburettor, the mixture screw now allowed for more finer tuning. Test drives over the weekend beckoned but I had to have a quick cruise through the town’s high street before I took it home to put away in it’s garage.
A few little jobs to do over the coming months will be to replace the flexible brake pipes as the bores of them maybe too small and possibly causing a temporary lock up of the brakes, as John experienced when the car was parked up. I’ve also to put the drivers window back in, now that John has also repaired the window glass runner utilising a window runner from a MGB.
Saturday morning was when I had a spare hour and I could fit the replacement fuel tank knowing it wasn’t a too arduous task having taken the fuel tank out before. I was hopeful about the fuel sender would work that came with this fuel tank but unfortunately it didn’t. Anyway the new tank looked so much better and was much cleaner (clean metal) inside, so I transferred about 2 gallons of clean looking fuel from the old tank. That is where my glory ends.
A bit more driving the Corsair happened today and what a lovely day it was. First it was family trip to Compton Abbas Airfield, and the Corsair struggled up Spread Eagle hill in second gear with a line of traffic behind, but probably glad that I turned off for the airfield. After my son had his flight experience at the airfield I took a scenic route home via the fantastic B3081 that has far reaching views to Shaftesbury and the Blackmore Vale and then a drive down the legendary Zig Zag Hill. The brakes were fine and the tight turns ok.
After some lunch another jaunt took us out to Clayesmore School where I took the opportunity to take some photos against the back drop of the school’s main house. The car ran well and I’m getting used to the flat spot and driving through it. It also keeps up well with the local traffic, except on the big hills! So after three trips the corsair had done 54 miles. More fuel will be required before the next trip out, just in case.
So, once home I had to deal with the soggy carpet (when it got drenched over night last Friday) in the passenger side rear foot well. As per usual, a seized bolt holding the seat fame to the floor sheared so I needed to drill that out and re-thread to fit another bolt (metric though). It was a very good day.
No maidens here, but took the old Corsair for a run with my son as passenger. First it was a stop at the petrol station to put in a couple of gallons and refill the fuel can – just to be sure. The car was a bit lumpy under load but the extra choke dealt with that.
So a nice 34 mile loop of the locale was covered and felt great to be back behind the wheel. The fuel gauge doesn’t work and the temperature gauge kept moving about however the speedo was fairly accurate when compared to the speed app on the phone. The car cruised quite well at 50mph but didn’t like being under load at lower revs and performed better when the choke was eased out. It was a good drive and allowed the car to dry out some more after getting a soaking from Friday into Saturday.
Went to John’s this morning to pick up the Corsair and in typical style it was lashing with rain when I arrived. John’s hospitality was tip top as usual and came with a cup of tea. With the bill paid it was a briefing on how the Corsair would like to be started and warmed up. John had spent some time the previous day fettling the tune on a few trips to Win Green and back. So all was good and it ran well on the trip home which was very wet and the wipers worked well. A bit lumpy and noisey and lots to deal with but I got the Corsair home.
On the Saturday (8th April) I fitted a battery to use the fuel pump to suck fresh clean fuel from a fuel can to flush through the pipes, electric pump and in-line filter into a jar. The first wave of fuel was quite dirty, the second was cleaner and then the third batch was better still. The fuel wasn’t wasted – it went straight in to the lawnmower. The original battery was fitted – as the one I initially used didn’t have enough charge to turn the starter over properly. This one eventually fired the engine to life, after a few sluggish turn overs and then ran using fuel from the fuel can still sited on a wooden block at the other end of the car. After being satisfied with the car starting and running for a few minutes it was shut down and then the refurbished fuel tank was refitted with the remnants of the fuel can put in the tank.
On the Sunday a gallon (5 litres) of Tesco Momentum fuel was added – have been “Internet” informed it doesn’t contain ethanol, which can harm old fuel lines and components. With the help of my son, the brakes were re-bled (the system had a slight leak last summer and the reservoir became empty) and another fire up loomed with a test drive.
The test drive was down an access road to a car park, just across the road from my driveway, but it didn’t go to plan and the Corsair cut out as I was about to manouevre the car around at the bottom of the car park to come back! Then the Corsair wouldn’t start, not enough battery juice, at which point my son had been sent down to investigate as my wife couldn’t hear the Corsair’s engine running. We managed to push the car out of the way in the car park and then I jogged back to get the jump leads and the Passat.
The Corsair started fine but would only run for about a minute – so adjustment to the mixture screw enabled the engine to run without dying so quickly but with a fair bit of popping through the carburetor under load or acceleration. At least I could keep it going and drive the Corsair back into it’s garage. Disaster averted, but I’m none the wiser for getting the Corsair to run smoothly.
Got the Corsair back home without an MOT. It needed a fair bit of welding to the front end just behind the front valance where the anti-roll bar mounts are. The estimate for the welding was over £200 so I decided to have the car back and do as much my self in preparation and cleaning the affected area ready for welding by some one else.
The plus side to the pre-MOT inspection is that I got advice on other areas needing attention as well as several minor fixes done along the way. The Tappets need to be re-gapped/adjusted and the carburettor needs rebuilding and cleaning as the throttle doesn’t appear to move to full throttle. I also need to source a new or working main beam/indicator steering column stalk due to the full beam light switch not working. On tick over the car ran fine after some adjustments by Hill Top Motors but possibly due to the throttle not opening up enough, driving under load was still tricky with back fire and lacking power. If I was very gentle with the throttle it would be OK.
It would have been nice to have had it on the road for June, but I have got this far taking my time, I don’t want to rush into paying for a welding job that I could help with to save costs.
It was time to get the Corsair to a garage for a pre-MOT check up to see how much more was needed to be done. Driving the old car over to Hilltop Motors, Shaftesbury at 7am was a bit stressful as it was back firing, running rough and the first time I had driven it any distance for over 13 years. I never got fast enough to get beyond third gear but the car felt good with the steering what with the new tie-rod ends and steering idler.
First impressions from Martyn weren’t too bad, a few minor faults like rear brakes were a bit sticky, the full beam light switch was faulty and water leak from the lower cooling hose from a corroded clip. But the main issues were the front anti roll bar mounts which were close to some corrosion on the front cross member. The Corsair will be at the garage for a few days with the hope that it comes away with a MOT.