JapCarForum Car Manufacturers Lexus/Toyota IS200 / IS300 / SPORTCROSS / Altezza Engine & Transmission glowing pre cat !!!! HELP

glowing pre cat !!!! HELP

glowing pre cat !!!! HELP

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danielson
Member
109
23-10-2018, 10:19 AM
#1
:blink:hi my is 200 has just had fitted a de cat pipe 1 week ago felt great for a while lol but went to go to work last thursday and it didnt want to start i got it going in the end and it sounds ruff really ruff the butterfly in the throttle bodie is doing a little funky dance and after driving it one of the pree cats glow and the engine light flashes and stays on sometimes and the traction control button flashies i have disconnected the batt and re conected it but after 15 seconds the light comes back on i have disconected one at a time each coil and they seem fine each one i disconect it cuts out mabe melted cat ??? meow !!!! lol
danielson
23-10-2018, 10:19 AM #1

:blink:hi my is 200 has just had fitted a de cat pipe 1 week ago felt great for a while lol but went to go to work last thursday and it didnt want to start i got it going in the end and it sounds ruff really ruff the butterfly in the throttle bodie is doing a little funky dance and after driving it one of the pree cats glow and the engine light flashes and stays on sometimes and the traction control button flashies i have disconnected the batt and re conected it but after 15 seconds the light comes back on i have disconected one at a time each coil and they seem fine each one i disconect it cuts out mabe melted cat ??? meow !!!! lol

ormi
Posting Freak
3,006
23-10-2018, 10:40 AM
#2
the pre cat thats glowing is the problem....its melted....either cut the cat out and weld in a straight pipe or find a performance manifold

[Image: ormiedit1-2.jpg]
TTE supercharger,pr0lex manifold,hks fcd,larger intercooler,apexi induction kit,silicone hose kit,IK22's,polished engine parts,TTE front bumper mod'd for intercooler,TRD side skirts,TRD rear lip,JDM headlights and fogs,10k hid headlights 8k full beam,L8XSS p/plate,fog/brake/light conversion,18"fox rs's,lowered 90mm(f)100mm®,moleys under bars,yellow trd anti rollbars,full stainless exhaust,carbon fiber intake plus so much more
ormi
23-10-2018, 10:40 AM #2

the pre cat thats glowing is the problem....its melted....either cut the cat out and weld in a straight pipe or find a performance manifold


[Image: ormiedit1-2.jpg]
TTE supercharger,pr0lex manifold,hks fcd,larger intercooler,apexi induction kit,silicone hose kit,IK22's,polished engine parts,TTE front bumper mod'd for intercooler,TRD side skirts,TRD rear lip,JDM headlights and fogs,10k hid headlights 8k full beam,L8XSS p/plate,fog/brake/light conversion,18"fox rs's,lowered 90mm(f)100mm®,moleys under bars,yellow trd anti rollbars,full stainless exhaust,carbon fiber intake plus so much more

danielson
Member
109
23-10-2018, 10:44 AM
#3
cheers ormi i will have a go of breaking it up with a bar and hammer tomorrow fingers crossed
danielson
23-10-2018, 10:44 AM #3

cheers ormi i will have a go of breaking it up with a bar and hammer tomorrow fingers crossed

is300_dino
Posting Freak
3,556
23-10-2018, 10:31 PM
#4
wear a dust mask!! you dont want to be breathing in any of it

jae 2010 best lexus category show and shine winner
jae 2010 ice outlaw award 2nd place
jae 2011 ice outlaw award 1st place
is300_dino
23-10-2018, 10:31 PM #4

wear a dust mask!! you dont want to be breathing in any of it


jae 2010 best lexus category show and shine winner
jae 2010 ice outlaw award 2nd place
jae 2011 ice outlaw award 1st place

Phil01
Posting Freak
2,004
24-10-2018, 02:45 AM
#5
Also check if the cat is glowing red hot for an air leak causing a misfire and the unburnt fuel being burnt in the catalyst.
Oxygen+fuel+catalyst=unbeleivable temeratures
sent from my Android SGS 2

1990 Eunos Roadster in Mariner DU blue
Cobalt cat back, Decat pipe, 15in Red Rota GT3 alloys, Toyo tyres, Lowered on Coil overs, Red anti roll bars, 14degree timing mod, white dash kit, illuminated side marker lights,
Halo ring headlights, OEM windblocker, Bluetooth streaming HU, Blue leather handbrake and gear lever gaitor, Centre brake/tail light mod, Blue velour door cards, Polished cam cover, Polished front strut bar, 4xheadrest speakers, JDM floor mats, Suede semi dish steering wheel,
Phil01
24-10-2018, 02:45 AM #5

Also check if the cat is glowing red hot for an air leak causing a misfire and the unburnt fuel being burnt in the catalyst.
Oxygen+fuel+catalyst=unbeleivable temeratures
sent from my Android SGS 2


1990 Eunos Roadster in Mariner DU blue
Cobalt cat back, Decat pipe, 15in Red Rota GT3 alloys, Toyo tyres, Lowered on Coil overs, Red anti roll bars, 14degree timing mod, white dash kit, illuminated side marker lights,
Halo ring headlights, OEM windblocker, Bluetooth streaming HU, Blue leather handbrake and gear lever gaitor, Centre brake/tail light mod, Blue velour door cards, Polished cam cover, Polished front strut bar, 4xheadrest speakers, JDM floor mats, Suede semi dish steering wheel,

danielson
Member
109
24-10-2018, 09:24 AM
#6
would it make it run ruff and would it damage anything els never had any problems like this before
danielson
24-10-2018, 09:24 AM #6

would it make it run ruff and would it damage anything els never had any problems like this before

rob
Senior Member
720
24-10-2018, 09:54 AM
#7
danielson would it make it run ruff and would it damage anything els never had any problems like this before

dont know about the car but i would suggest you get another keyboard as you appear to have some keys that are not working. :whistling:
rob
24-10-2018, 09:54 AM #7

danielson would it make it run ruff and would it damage anything els never had any problems like this before

dont know about the car but i would suggest you get another keyboard as you appear to have some keys that are not working. :whistling:

FirebirdPhil
Posting Freak
7,101
24-10-2018, 09:59 AM
#8
Yes the car will run badly, it shouldn't damage anything else - but you never know your luck.

"Life's goal is not to arrive safely at the grave in a well preserved body. But, rather to skid in sideways........
totally worn out and broken, shouting 'Holy ****, WHAT A RIDE!'"
FirebirdPhil
24-10-2018, 09:59 AM #8

Yes the car will run badly, it shouldn't damage anything else - but you never know your luck.


"Life's goal is not to arrive safely at the grave in a well preserved body. But, rather to skid in sideways........
totally worn out and broken, shouting 'Holy ****, WHAT A RIDE!'"

Moley
Posting Freak
6,230
24-10-2018, 11:03 AM
#9
rob dont know about the car but i would suggest you get another keyboard as you appear to have some keys that are not working. :whistling:

Yes these people that don't know how to type properly need to go to the bottom of the class Confusedmoke:

Lexus IS200 Mods--TTE Supercharger, Tein Superstreet Coilovers & EDFC, 6000K HID Lights, HKS Silent High Power Exhaust, DBA Front Discs, Kenwood DNX9240 Head Unit, 19" Rims, TRD Kit, FIGS Bonnet Struts, Greddy Pillar Pod & Defi Gauges, TTE Red ARBS . And Been To WIM twice
Moley
24-10-2018, 11:03 AM #9

rob dont know about the car but i would suggest you get another keyboard as you appear to have some keys that are not working. :whistling:

Yes these people that don't know how to type properly need to go to the bottom of the class Confusedmoke:


Lexus IS200 Mods--TTE Supercharger, Tein Superstreet Coilovers & EDFC, 6000K HID Lights, HKS Silent High Power Exhaust, DBA Front Discs, Kenwood DNX9240 Head Unit, 19" Rims, TRD Kit, FIGS Bonnet Struts, Greddy Pillar Pod & Defi Gauges, TTE Red ARBS . And Been To WIM twice

DaveEdin
Posting Freak
5,657
24-10-2018, 11:40 AM
#10
Moley Yes these people that don't know how to type properly need to go to the bottom of the class Confusedmoke:

Admit it Moley, it took you twelve goes to get that comment properly spelled and grammatically correct.... :lol: :lol:

IS200 Sport - Sold
Mazda 6 MPS - Zoom Zoom!

Modifications
Completed:

Currently 280bhp/295lbft; 3" Meercat custom exhaust; KW Suspension; FMIC; SSP; HPFP; Custom Stainless Steel Dials - for the moment, the only set in the world!! (Till the group buy for MPSOC anyway :lol: )

In Progress:

E-Tuning remap ongoing via Cobb Accessport; Braided brake lines; Stubby aerial; Tinted repeaters and sidelights; 3 Port Boost Control Solenoid; 3" HTP Intake
DaveEdin
24-10-2018, 11:40 AM #10

Moley Yes these people that don't know how to type properly need to go to the bottom of the class Confusedmoke:

Admit it Moley, it took you twelve goes to get that comment properly spelled and grammatically correct.... :lol: :lol:


IS200 Sport - Sold
Mazda 6 MPS - Zoom Zoom!

Modifications
Completed:

Currently 280bhp/295lbft; 3" Meercat custom exhaust; KW Suspension; FMIC; SSP; HPFP; Custom Stainless Steel Dials - for the moment, the only set in the world!! (Till the group buy for MPSOC anyway :lol: )

In Progress:

E-Tuning remap ongoing via Cobb Accessport; Braided brake lines; Stubby aerial; Tinted repeaters and sidelights; 3 Port Boost Control Solenoid; 3" HTP Intake

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