Moderators: theelanman, dapinky, Specky, clemo, Nige, Sy V, Dave Eds, DaveT, Elanlover, muley, Enright, algirdas, nitroman, GeoffSmith
by Danevansgolf » Mon 19.09.2016, 08:18
Hi everyone. Not sure weather any of you have fixed this problem yet, I also have had this problem for about 12 months now. I've taken it to an expert (yes I cracked). He has said its the manifold air pressure sensor, a very cheap part aswell. He had unplugged it and hey presto, she started up first time when hot. Today I'm going to get the part and hopefully this cures all. Will keep you informed. Finger and toes crossed. And before you say it, elanscan did not pick up a fault.
-
Danevansgolf
- Enthusiast
-
- Posts: 137
- Joined: Mon 13.05.2013, 23:38
- Location: Cardigan, Ceredigion
by V8vroom » Mon 19.09.2016, 09:09
great detective work - lets hope it works as a lot of people will be running to buy a new sensor.... so if it does work please can you add a full description to WikiLec!!

Lotus Elan S2 No. 513 Norfolk Mustard
-
V8vroom
- Enthusiast
-
- Posts: 104
- Joined: Tue 14.04.2015, 21:21
- Location: Stamford, Lincs
by Brit-Car-Nut » Mon 19.09.2016, 13:04
Danevansgolf wrote:Hi everyone. Not sure weather any of you have fixed this problem yet, I also have had this problem for about 12 months now. I've taken it to an expert (yes I cracked). He has said its the manifold air pressure sensor, a very cheap part aswell. He had unplugged it and hey presto, she started up first time when hot. Today I'm going to get the part and hopefully this cures all. Will keep you informed. Finger and toes crossed. And before you say it, elanscan did not pick up a fault.
Be wary. The part he is changing is the MAT not the MAP see
viewtopic.php?f=38&t=24427#p323992
Last edited by
Brit-Car-Nut on Mon 19.09.2016, 17:48, edited 1 time in total.
Please contact me via eMail, not by PM
-
Brit-Car-Nut
- God
-
- Posts: 4820
- Joined: Tue 03.07.2007, 17:07
- Location: Charlotte, NC USA
by transcup » Mon 19.09.2016, 13:35
Can you confirm what the part number is please, and cost/ supplier
Has it resolved the problem
steve
-
transcup
- Newbie
-
- Posts: 37
- Joined: Sat 09.03.2013, 18:50
by Rob P » Mon 19.09.2016, 14:13
transcup wrote:Can you confirm what the part number is please, and cost/ supplier
Has it resolved the problem
steve
Steve,
Think this topic and the one below are one in the same and the part is listed in the other topic
viewtopic.php?f=38&t=24427&start=20Rob P
simplify and add lightness
1991 Norfolk Mustard Yellow SE - Gone but will never be forgotten

1969 Lotus Elan S4 - Wedgewood Blue
1997 Lotus Elise S1 - Metallic Racing Green
-

Rob P
- Fanatic
-
- Posts: 717
- Joined: Wed 20.02.2013, 17:35
- Location: Preston, Lancs
by Timb2117 » Sat 15.02.2025, 01:17
Just to chip in I've got new injectors, fuel regulator, temp sensor (to fan circuit, is this the one?), heat shielded the fuel pipes extensively and still an issue, further ideas?
-
Timb2117
- Newbie
-
- Posts: 32
- Joined: Thu 04.07.2024, 05:48
by Tuga2112 » Sat 15.02.2025, 10:14
Timb2117 wrote:Just to chip in I've got new injectors, fuel regulator, temp sensor (to fan circuit, is this the one?), heat shielded the fuel pipes extensively and still an issue, further ideas?
That would be the wrong "sensor" the one that triggers the fans is technically a temperature switch. It does not tell the ECU the temperature of the coolant,
There are two sensors that you have not mentioned that maybe worth looking into one is the coolant temperature sensor and the other one is the air intake temperature sensor the air intake sensor is less likely to affect you. I would plug elanscan to the car while it's running and check the temperature sensor readings report back and find out what the readings are from someone else's car who's running fine
-

Tuga2112
- God
-
- Posts: 3039
- Joined: Fri 12.09.2014, 22:54
- Location: Durham with a regular trip to Walsall
Return to Engine
Who is online
Users browsing this forum: No registered users and 1 guest