Landi Renzo Gas Injector TB/TU2565 GI25-65 Medium Black MED with AMP Connector

If you DO NOT replace ALL the injectors, there are many possibilities of differences between your new and old (contaminated) injectors, so the engine will still work badly and it may even seem that the new injectors do not work properly. All injectors are controlled with more or less the same injection time. The old injectors will dose more gas than the new injectors, because they are still accurate. Because the average mix is still too rich, the engine management will shorten the injection time, so that the new injectors will deliver even less. This will be particularly noticeable with a low engine load (idle) and much less noticeable with a higher engine load (not a high speed, but with the accelerator pedal well depressed).

Therefore it's important to replace all the injectors at the same time.

In most cases the problem is caused by the fact that the gas injectors are contaminated with paraffin (oils and greases from the LPG). The filter upstream of the injectors must ensure that the injectors do not contaminate quickly. This gas phase filter will eventually become saturated and must be replaced every 20,000 km. If the filter is not replaced, the paraffin will no longer be trapped and end up in the injectors. It is not the case that the injectors leak or do not open anymore. But the opening and closing time are no longer correct. The injectors remain open longer than they should (with dynamic behavior), which means that too much fuel is being dosed. (too rich mixture) The injectors will then deviate, especially with short injection times (low engine load). The engine is going to run messy and there are too large differences between the injectors. Cleaning the injectors often makes no sense, because there is often too much wear in the injector occurred, as a result of which the guide of the plunger (sealing disk) no longer has the right fit. The plunger does not go smoothly and lord, but goes up and down stumbling and wobbling. If the injectors are replaced without replacing the filter, the new injectors will soon become dirty again. (read symptom control, no long-term solution)

CITROEN with an EUROGAS OMEGAS system (Netherlands)
CITROEN C4 Picasso 1.8 16v 6FY
CITROEN C4 Picasso 2.0 16v RFJ
CITROEN C5 1.8 16v 6FY
CITROEN C5 2.0 16v RFJ

CHEVROLET CRUZE F16D4

HONDA with a LANDI RENZO system
HONDA FRV 1.8 R18A1 COM AM
HONDA CRV 2.0 R20A2 COM AM

HYUNDAI with a LANDI RENZO system
HYUNDAI I30 1.6 G4FC

NISSAN CUBE 1.6L HR16 AM C.

OPEL with a LANDI RENZO system
OPEL ASTRA J 1.4T A14NET KM0 C.
OPEL MERIVA 1.4L A14NEL KM0 COM
OPEL ASTRA J 1.6 A16XER COM KM0

PEUGEOT with an EUROGAS OMEGAS system (Netherlands)
PEUGEOT 307 2.0 16v RFJ
PEUGEOT 807 2.0 16v RFN

PEUGEOT with a LANDI RENZO system
PEUGEOT PARTNER 1.6 NFU

RENAULT with an EUROGAS OMEGAS system (Netherlands)
RENAULT Clio GT K4M 862 (1.6 16v)
RENAULT Espace IV 2.0 16v (F4R)
RENAULT Kangoo II 1.6-16V (K4M)
RENAULT Laguna III 1.6 16v (K4M)
RENAULT Megane II (1.6 K4M / 2.0 F4R)
RENAULT Trafic II 2.0 16v F4R

SEAT with a LANDI RENZO system
SEAT ALTEA TAMP. 1.6 BSE
SEAT ALTEA XL TAMP.1.6 BSE
SEAT LEON TAMP. 1.6 BSE
SEAT NUOVA IBIZA 1.6 BTS
SEAT TOLEDO TAMP.1.6 BSE

SKODA with a LANDI RENZO system
SKODA OCTAVIA 1.6 BSE
SKODA ROOMSTER/NEW FABIA 1.6 BTS
SKODA ROOMSTER 1.6BTS CAMB.AUTO.C.

TOYOTA with a LANDI RENZO system
TOYOTA AVENSIS 1ZZFE 1.8 C. AM

VOLKSWAGEN with a LANDI RENZO system
VW CADDY 1.6 BSE
VW CADDY MAXI 1.6 BSE
VW GOLF 6 1.6 BSE
VW GOLF PLUS NO TAMP 1.6 BSE
VW GOLF VARIANT 1.6 BSE
VW GOLF/GOLF PLUS 1.6 BSE
VW JETTA 1.6 BSE
VW PASSAT 1.6 BSE
VW SHARAN 2.0 ATM
VW TOURAN 1.6 BSE
VW TOURAN CON TAMP 1.6 BSE