The locking works because triggering the button microswitch (i.e. CDL switch) makes the BECM thinks you're inside the car & want all the doors to lock. Conversely when unlocking using the button, the mod makes the BECM think you want to unlock...
Depends what gaskets you use. Good quality have sealant around the coolant passages. Cheap usually don't.
Cant remember if I used any on the head gaskets, but definitely did around the coolant passages on both top & bottom of the valley gasket.
From the pictures it looks like surface rust. Clean it up & see if you can see light through it ? Then seal any gaps & paint with Hammerite - Kurust. Underneath lots of underseal might work.
But before all that you need to figure out...
If you're gonna weld new metal in, then the carpets & underlay need to come out. If you can clean up the rust & seal any gaps, then it's possible to dry it out in situ.
I had a heater matrix fail back in Nov 2023 (on the way to MOT). After...
Wipe out any fluids first, and then vacuum all the loose debris, especially around the piston rings.
Check all the core plugs for rust & signs of leaks.
Just take the centre dash panel out & sort it properly. Takes about 10mins to get side panels off, lower panel under steering wheel, & release the 4 screws for HEVAC panel, plus slide the radio out. Then you can unscrew the centre dash &...
Sunroof drains - one at each corner. The pipes go down the A & C pillars, and exit into the outside wheelarches. Could also be doorseals, roof gutters leaking, etc.
Unfortunately, it can be coincidence, just had 2 unrelated problems on one of my P38's
Either the accumulator is knackered or the pressure switch is opening before the correct pressure has been reached. My money is on the accumulator.
Yes, here's where the other brake pedal switch goes. But neither brake switch is required to close for ABS & TC lights to go out when moving off from standstill.
For the TC & ABS lights you need to check the ABS system. That includes the booster pressure switch, wheel sensors, ECU diagnostics, etc.
No you would not damage the ABS by stomping on the brake pedal. It generates 80bar, so a lot more than...
Clean the heads first, and get a 24inch steel rule to check the heads. Then if you need to courier them for skimming, you can do the block while the heads are being sorted.
Not sure if you stated your milage, but while you're in there, it might...
+1 on steel rule & feeler gauge for flatness. You can also shine a torch from behind the rule, and easily see any gaps due to warp. Why pay a workshop to do something so simple !!
If they do need a skim, I can recommend Classic Modern...
I would always use metric olives with metric fittings & vice versa. I used 15mm solder & compression fittings for some 8-bar airline feeds in my garage with no issues.
Have you tried asking some of those custom hose companies that do made to...
Yes, you have two issues. Brake lights on rear will either be the switch, or a BECM issue. Most likely the switch.
Before you replace the Accumulator, check pump is fully pressurising.
With car stationary wait for the pump to stop...
It does look like something has been getting between that cylinder & the coolant passage. When I did mine, I put a ring of sealant around the coolant passages just in case. The gaskets don't always have it.
@Frank_38 You didn't say if it's the Brake Lights on the back of the car or Brake Warning on dash ?
ABS & TC are nothing to do with the brake light switch. ABS needs the pump to run & pressurise the system, hence the questions above about...
I had similar on my Blue P38 after it was parked for couple of months. Battery was down to 6V, so I put it on my Ring Charger in recovery mode. Took 2 days, but charged ok & fine for last 6 months.