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Everything posted by CarBuff
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Does your HC have air conditioning? If not that reduces the possible causes. Do you have the Service Notes (shop manual)? That will help identify any control relays or switches. (IE, the Otter Switch on the aluminium J-pipe, RF of the engine bay)
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It might reduce the groaning to replace the 20-year-old power steering fluid. If you have an old turkey baster (or pump sprayer) just suck the old stuff out of the reservoir in the LH sail panel, then refill...then drive the car. ๐ At some point, turn the wheel fully left then fully right. Repeat until you have used 2 small bottles of PS fluid. You need to look up the specs for the Lotus PAS fluid, those two bottles should be enough to change more than 90% of the fluid.
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Crank, no start - ECU not 'seeing' Crank Sensor
CarBuff replied to steamdriven's topic in ECU/Freescan/Espritmon
Vibration damage?... ๐ถโ๐ซ๏ธ๐คฅ You may want to check/re-crimp those sensor wires going to the ECU. IME Lotus' harnesses are famous for marginal connections at the crimps. +++++++++++ When you mention .2VAC, is that what you really need? I thought sensors provide a square-wave DC voltage pattern, and HIGH = ~5VDC, and LOW= less than 0.5 VDC. -
How to split the rear boot floor 86 Esprit
CarBuff replied to slewthy's question in Misc including parts cross references
1. I've seen Esprit slave pushrods wear down from use. Always good to apply a bit of grease to either end. 2. Also Good Practice to flush/bleed the hydraulic fluid periodically. I do ours every 2 - 3 years. 3. In the future, if you want the boot floor out of the way without disconnecting stuff, just unbolt it and hang it from the 'bullet' latches on the hatch. You need a hatch prop or GOOD gas support struts for this! -
I use WAZE in my iPhone for navigation. I have an extendable magnetic mount from Scosche that I put on the driver's side quarter window. You can also get them in a magsafe charging style. https://www.scosche.com/mp2wdlhd-mmp2xl-heavy-duty-magnetic-phone-mount If you have long arms you might be able to extend it enough to reach it, even on the Esprit windscreen.
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Breaks Issue. X180. N/A.
CarBuff replied to JR's topic in Suspension/Brakes/Wheels/Hubs/Steering/Geo
Keep monitoring the temp of the wheel centers, after a drive. That nearside F wheel could still be heating up more than the other, but not enough to tell from just from braking. ๐ฎ -
Breaks Issue. X180. N/A.
CarBuff replied to JR's topic in Suspension/Brakes/Wheels/Hubs/Steering/Geo
Don't ignore the possibility that the rubber brake hoses have failed. They can swell on the inside and prevent the calipers from releasing. Press the brakes a couple times, then spin the wheels. If you feel resistance, crack the brake bleeder for a second...if the wheel then turns, replace ALL the brake hoses. -
With carb'd cars (not just Lotus), it was usually necessary to pump the gas pedal once or twice to make the accelerator pump squirt some gas into the engine to help it fire off. The 'modification' is to YOU, LOL. PUMP a couple times, THEN crank the starter. Has nothing to do with the operation of the electronic ignition.
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If you LIKE the wheels you have fitted, keep them. Sport 350 wheels are lightweight magnesium, aren't they? ๐ Tires (tyres) are VERY difficult to find in the proper 15" sizes and speed ratings. If you ever sell the Esprit, the new buyer could use the 15' wheels, if they value them. Tell them they will need hub centering rings to properly center the wheels if that is the mod you did, as Sparky mentioned. (Some folks machine the hubs, others machine the wheel centers, so YMMV.)
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Early Stevens wheel size?
CarBuff replied to red vtec's topic in Suspension/Brakes/Wheels/Hubs/Steering/Geo
The Renault trans cars had the outboard rear brakes. So they are not staggered as much with offset as the North American '88s. (Different rear wheels, but width would be the same) Try a specification search here: https://www.wheel-size.com/ -
Several V8 owners have experienced long warm cranking times due to marginal OEM injectors. Are the RC injectors relatively new? I'd need to research the favorite replacement V8 injector brand.
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Delco-Moraine ABS Deletion
CarBuff replied to swindon_alan's topic in Suspension/Brakes/Wheels/Hubs/Steering/Geo
The factory's quoted 'target' vacuum reading is 18hg. Is 20hg 'about' 10% more vacuum, or is it one of those logarithmic things? -
Second the suggestion to have a helper...saves fussing with the hoses etc. YES it is unwieldy, especially with charge cooler-equipped cars. Make room in your Swear Jar....๐ฌ
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Could you mean the Jim Clark Commemorative Edition built for 1991? 20 made. Listen to @Sparky
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Taillight Disasembly
CarBuff replied to markt's topic in Interior/Exterior/Lights/Glass/Alarms/ICE/HVAC
Are the reflectors inside the tail lights deteriorated? Doesn't sound like it. Just replace the bulbs, as stated. Buy quality LEDs. Our first set of LED bulbs caused radio interference when on. ๐คฌ We got ours from DiodeDynamics.com, they helped me walk through the selection process. https://www.amazon.com/s?k=diode+dynamic&hvadid=237380904217&hvdev=c&hvlocphy=9003736&hvnetw=g&hvqmt=e&hvrand=14553571448020577206&hvtargid=kwd-391146651003&hydadcr=7466_9322225&tag=googhydr-20&ref=pd_sl_9ta1qd7yt9_e -
S2 A pillar interior capping removal?
CarBuff replied to TheOrs's topic in Interior/Exterior/Lights/Glass/Alarms/ICE/HVAC
I also wondered if they were BONDED to the A pillars. ๐ฌ You need to pull FIRMLY. I know, I know, you don't want to risk breaking the windscreen.... -
S2 A pillar interior capping removal?
CarBuff replied to TheOrs's topic in Interior/Exterior/Lights/Glass/Alarms/ICE/HVAC
To further clarify: They should be pulled directly towards the center. Either --> or <--. -
Window glass adjustment - possible?
CarBuff replied to Nelly's topic in Interior/Exterior/Lights/Glass/Alarms/ICE/HVAC
I was told to AVOID silicone lubricants, as those will attract dirt. Instead, apply a dry lubricant made for RV (Caravan) extensions..or house windows. Available at home stores. https://www.lowes.com/pd/3-IN-ONE-3-IN-ONE-10OZ-RV-Win-and-TRCK-Dry-Lube/5000107627 -
Awaiting Joey's multimeter test. ๐คจ EDIT: Make sure you tell us voltage AFTER 2 minutes (since that is what the dealer said).
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Hey Joey, Testing alternators is often performed at higher RPMs. (as in, a load test) So, they could be saying it it working....but in the idle condition it's NOT. Something else might be amiss. So, GRAB THE MULTIMETER. Report the battery voltage readings at rest; at idle; at 2000 RPM; and 2000 RPM with the lights and interior fan on HI. (Loaded) +++++++++ My anecdotal experience: Our '88 suddenly showed a low/wavering voltage while driving. (Older Esprits have a voltmeter, are you jealous?) I brought the car to an auto electric shop, and they said "the charging system is fine, the alternator is providing 70 amps"๐ฎ Our Esprit has a 90 amp alternator!!!!!! ๐ฌ The issue turned out simply to be a loose alternator belt. (Anybody noticed that modern belts don't squeal when loose? ) So, if your multimeter doesn't show 14.5VDC over 2000 RPM, first look at the belt's adjustment. THEN see if the alternator is putting out at idle. Original 4 cyl Valeo alternators don't... Do you have the Caddy Catera alternator fitted?
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Window glass adjustment - possible?
CarBuff replied to Nelly's topic in Interior/Exterior/Lights/Glass/Alarms/ICE/HVAC
My blog on side window issues is here: https://www.lotustalk.com/posts/5524522/ (The link is to a summary) Don't know if the S2 is the same (I know that S4+ is different) but it mentions the issue of adjusting (shimming) the position of the lower guides. If the segment gear pivot is the same, that may need to be freed-up and lubricated. -
Coolant leak during cold temperatures. S3.
CarBuff replied to Jimbo Bob's topic in Engine/Ancilliaries
I've seen the same effect. Blame myself for not tightening the jubilee clips. Have at them on a colder day. My leak(s) were because I could tighten the clamps about 3/4 turns each. -
S1/S2 - My idea for improving the motor mounts
CarBuff replied to Tony K's topic in Engine/Ancilliaries
Is the Lotus engine/transmission assembly considered to be "lightweight"? And who are you calling low speed??? ๐ You know what happens when we ASS-UME. ๐ฎ